Bitcoin Forum

Economy => Computer hardware => Topic started by: DrG on May 18, 2014, 06:38:09 AM



Title: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on May 18, 2014, 06:38:09 AM
So I am the original owner of these 5 SC Singles.  I brought the miners down from their nice chilly perch in Seattle, WA for retirement.  3 are using the original BFL PSU bricks, 2 were running off of a PSU.  All the Singles run more or less right at 60GH/s except one is a little slouch at 57 GH/s - might benefit from a repaste.    I did take the fan grills off all the miners on day one since they run about 4c cooler with the grills off.

I am asking $50 for all 5 Singles and the 3 BFL PSUs.  Obviously this is for people who have free electricity but the 5 of should be making about $4/day after the next big difficulty bump so they pay off after 12.5 days

No trades please - I prefer to sell them as a bundle.  If you think $50 is too high make an offer.

http://i62.tinypic.com/2u8f2bb.jpg


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: DrG on May 19, 2014, 04:31:22 AM
Price dropped


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: DrG on May 20, 2014, 11:11:16 AM
Price dropped again.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: DrG on May 21, 2014, 09:04:34 AM
Another price drop.  I'm know I wil be able to mine over 1.5BTC before these become profit neutral (which for me is about $0.04/KWh) but how close to 2BTC I'm not sure :P


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: xray on May 21, 2014, 09:21:38 AM
when do you expect  300gh to make 1.5btc


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: samsonn25 on May 21, 2014, 02:45:20 PM
Unfortunately alot of people have to pay more than $ .04 kw hr


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: bbxx on May 21, 2014, 02:46:53 PM
when do you expect  300gh to make 1.5btc

when he sells :)


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Seattle, WA
Post by: DrG on May 21, 2014, 05:51:08 PM
It's making a tad under 0.02 per day right now with BTCG's horrible luck.  Obviously the only people who should be buying this would be people who have dirt cheap electricity - I know some people in WA state have 0.02.  It costs me $0.33/KWH here in Los Angeles area so obviously I won't be bringing them back home.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on August 18, 2014, 06:09:37 AM
Bumping - dropped the price to $50 as the machines are retired.  Hoping somebody has a home for them.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: alesx.onfire on August 18, 2014, 07:42:55 AM
Bumping - dropped the price to $50 as the machines are retired.  Hoping somebody has a home for them.

power consumption per asic?


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on August 18, 2014, 01:27:16 PM
Bumping - dropped the price to $50 as the machines are retired.  Hoping somebody has a home for them.

power consumption per asic?

These are first gen ASICs so they're very inefficient - about 1400 for the whole lot.  That's why only somebody with free electricity should consider this, otherwise 1.5 antiminer S1s are more efficient.

They are very stable though - more or less set them and forget them.  When I finally brought them down from Seattle I had them mining for 169 days straight.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on August 18, 2014, 02:07:35 PM
Let me be honest.  If you ran these for the next 3 months you would make about 0.4BTC or $240 dollars. Yes you would profit but you would need free electricity.  It's probably not worth it to ship these since they are heavy (about the size of an Antminer).  It's probably only a deal for anybody in the Los Angeles area.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: crowetic on August 18, 2014, 05:21:43 PM
I think I am interested. I am in Reno, NV... I would like these simply for messing around with.

I will PM you. Thanks!


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on August 18, 2014, 07:52:39 PM
Bumping the thread.  Shipping the miners in the US would cost about $50 to a residential area so it'a probably not worth shipping.  If you have a business address I could ship to the FedEx and UPS are cheaper.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: spiceminer15 on August 18, 2014, 09:17:30 PM
Bumping the thread.  Shipping the miners in the US would cost about $50 to a residential area so it'a probably not worth shipping.  If you have a business address I could ship to the FedEx and UPS are cheaper.

$60 shipped?


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: knt102000 on August 19, 2014, 02:41:11 AM
This is $50 for all 5? Or each? If its for all 5, I'll take them. Does a university address count as a 'business' address? If not, may be willing to pay for shipping. I don't pay for electricity so not a problem.


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: eoakland on August 19, 2014, 04:49:09 AM
Let me be honest.  If you ran these for the next 3 months you would make about 0.4BTC or $240 dollars. Yes you would profit but you would need free electricity.  It's probably not worth it to ship these since they are heavy (about the size of an Antminer).  It's probably only a deal for anybody in the Los Angeles area.

PM sent


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: DrG on August 22, 2014, 04:37:53 AM
Sale pending to Bees Brothers


Title: Re: 300GH/s (5x60GH/s BFL SC Singles) for sale Los Angeles, CA $50
Post by: techgeek on August 23, 2014, 04:08:14 AM
Is still up, I`m in LA area.