Bitcoin Forum

Economy => Marketplace => Topic started by: MRKLYE on April 20, 2014, 12:45:34 AM



Title: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 12:45:34 AM
Hello all, hope everything is well.

I am looking to purchase or acquire obsolete Bitcoin mining gear. Anything from old ASICMINER blades/ erupters to the USB dongle type miners.
If you have any of these things laying around no longer hashing due to power costs  or obsoletion due to the ASIC arms race I will gladly take them off your hands.

Please post what you have below and what you are looking to trade for it.

Cheers,

Kyle.T


Title: Re: Obsolete mining gear accepted!
Post by: RoadStress on April 20, 2014, 12:49:04 AM
Hello all, hope everything is well.

I am looking to purchase or acquire obsolete Bitcoin mining gear. Anything from old ASICMINER blades/ erupters to the USB dongle type miners.
If you have any of these things laying around no longer hashing due to power costs  or obsoletion due to the ASIC arms race I will gladly take them off your hands.

Please post what you have below and what you are looking to trade for it.

Cheers,

Kyle.T

I got 15 boards made by burnin with Avalon1 chips on them. That's 300 chips in total. How much are you offering?


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 01:10:21 AM
I was hoping you would have an asking price!

Not sure the specs on those burnin boards.. Avalon Gen 1 eh?


Title: Re: Obsolete mining gear accepted!
Post by: RoadStress on April 20, 2014, 01:16:27 AM
I was hoping you would have an asking price!

Not sure the specs on those burnin boards.. Avalon Gen 1 eh?

You tell your price after seeing the specs.

Please note that the final stats are  bit better than the below original spec per board:

TL;DL : 450Mhz [9Ghash/s] - STABLE
But at the cost of 94Watts of power.

Air:
431 - 54, 48, 1.30V, 87W, stable
450 - 56, 48, 1.30V, 90W, HW Errors
450 - 57, 52, 1.34V, 94W, slightly increased error rate compared to what i normally call "stable" but close enough


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 01:22:09 AM
Each board is running 5.52 GH/s? or 9 GH/s?

Sorry, I think I get your specs for the watts / HW error thing but I personally haven't done enough research on these boards to know exact capabilities.



Title: Re: Obsolete mining gear accepted!
Post by: RoadStress on April 20, 2014, 01:32:47 AM
Each board is running 5.52 GH/s? or 9 GH/s?

Sorry, I think I get your specs for the watts / HW error thing but I personally haven't done enough research on these boards to know exact capabilities.



Each board can run up to 9GH/s, meaning 450Mhz(1Mhz=1Mh/s) for each chip. This needs cold intake air for it's air cooling system. Since each chip is overclocked from it's default rate of 282Mhz which consumes ~6W/GH, by having it at 450MHz i think the power consumption goes up to ~9-10W/GH. The speed is changeable in the cgminer interface along with the mV required.

I'm running them at 400Mhz/1230mV which translates to 118GH/s. I can't remember the power consumption, but i think at this speed is ~900W-1100W. 49 degree C at board level.


Title: Re: Obsolete mining gear accepted!
Post by: casinocoin on April 20, 2014, 01:34:10 AM
I've got 3 hexminer a2's
Hashing at ~23GH ea


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 02:00:13 AM
Please include how much you are looking to get for them so we can barter! :D


Title: Re: Obsolete mining gear accepted!
Post by: olliec420 on April 20, 2014, 03:07:41 AM
Sounds like someone discovered MED Coin ;)


Title: Re: Obsolete mining gear accepted!
Post by: RoadStress on April 20, 2014, 04:51:57 PM
Please include how much you are looking to get for them so we can barter! :D

Are you located in EU or in US? Need to check how much is shipping, but before that how does 2 BTC sound with shipping included?


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 05:19:07 PM
I am located in Canada.


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 05:22:10 PM
Please include how much you are looking to get for them so we can barter! :D

Are you located in EU or in US? Need to check how much is shipping, but before that how does 2 BTC sound with shipping included?

2BTC seems a little bit higher than what I would like to pay. Considering I can pick up more powerful/power efficient rigs for less.
If you are still using the rigs.. No worries. If and when you decide to retire the boards I'll glady take em off your hands for a fair price!


Title: Re: Obsolete mining gear accepted!
Post by: RoadStress on April 20, 2014, 05:42:16 PM
Please include how much you are looking to get for them so we can barter! :D

Are you located in EU or in US? Need to check how much is shipping, but before that how does 2 BTC sound with shipping included?

2BTC seems a little bit higher than what I would like to pay. Considering I can pick up more powerful/power efficient rigs for less.
If you are still using the rigs.. No worries. If and when you decide to retire the boards I'll glady take em off your hands for a fair price!

I will give you an updated price when i find out how much does it cost me to send them. They are heavy.


Title: Re: Obsolete mining gear accepted!
Post by: raskul on April 20, 2014, 05:52:38 PM
i'd offer my old stuff for sensible donations but you'd be paying more in shipping than you would return on the investment, best luck with it.


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 05:54:55 PM
i'd offer my old stuff for sensible donations but you'd be paying more in shipping than you would return on the investment, best luck with it.

Thought is appreciated. You in US or EU?


Title: Re: Obsolete mining gear accepted!
Post by: raskul on April 20, 2014, 05:59:45 PM
i'd offer my old stuff for sensible donations but you'd be paying more in shipping than you would return on the investment, best luck with it.

Thought is appreciated. You in US or EU?

Scotland.


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 06:02:45 PM
Ah damn! I've been to Edinburgh. Sweet castle there.

You are right though.. Shipping would kill me. :P


Title: Re: Obsolete mining gear accepted!
Post by: xZork on April 20, 2014, 07:57:19 PM
I have 2 low clock erupter cubes I would sell. Asking price is BTC.125 each

I am in the US


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 20, 2014, 08:14:13 PM
I have 2 low clock erupter cubes I would sell. Asking price is BTC.125 each

I am in the US

Low clock? What type of GH/s are they running sir?


Title: Re: Obsolete mining gear accepted!
Post by: xZork on April 20, 2014, 11:54:56 PM
I have 2 low clock erupter cubes I would sell. Asking price is BTC.125 each

I am in the US

Low clock? What type of GH/s are they running sir?

Pool reports 30-31  I only have one running at the moment, here is a screen shot of pool and UI. The other one is the same, you just can't overclock them.

https://i.imgur.com/qFUvHwQ.jpg



Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 21, 2014, 12:38:14 AM
Hmm. I'd be interested in the one you aren't running.. Any reason you don't have it going?


Title: Re: Obsolete mining gear accepted!
Post by: xZork on April 21, 2014, 01:01:38 AM
I only have one power supply and I am running an Ant and the cube. I couldn't justify buying an extra PSU just for one more cube.

Edit:
 FYI, these buggers can be finicky. Sometimes I will have to restart the damn thing 10 or more times to get all the boards running 100% for some reason half of one card gives me some trouble. Once it is on and all chips are at 0 it will run and run. Just don't restart it unless you have to.


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 21, 2014, 01:05:13 AM
Hmm. Good to know!

I will see what BTC I can pull from the land of awesome and get ahold of you on here.. You in Canada?


Title: Re: Obsolete mining gear accepted!
Post by: xZork on April 21, 2014, 01:06:29 AM
I am in the US, CA to be more specific.


Title: Re: Obsolete mining gear accepted!
Post by: casinocoin on April 21, 2014, 05:46:58 PM
I am located in Canada.
Im near London Ontario how far from me?
Ive got the 3 hex miner 24gh ea

Make an offer I might just take anything!


Title: Re: Obsolete mining gear accepted!
Post by: MRKLYE on April 21, 2014, 10:32:27 PM
I am located in Canada.
Im near London Ontario how far from me?
Ive got the 3 hex miner 24gh ea

Make an offer I might just take anything!

Hey man! I am in Manitoba.

Might just take anything eh? I offer .02 and a protriat of you done in KLYE art. :D


Title: Re: Obsolete mining gear accepted!
Post by: anoname on August 11, 2014, 12:51:39 PM
I have 2x  25gh butterfly labs miners that I have been given. I need to sell one and I think'll sell the other if it's not viable for mining any viable currency. I don't know what to price them as.


Title: Re: Obsolete mining gear accepted!
Post by: rodvelcar on August 11, 2014, 11:53:18 PM
Heya, are you still looking for old ASIC miners ???

I want to trade 1 S1 ANTMINER for a G-BLADE.

are you interested ?