At op you have 2 - 3 cent power mine just don't get a lot of cards.

IF COINS GO UP YOU HAVE 2 CARDS MINING THEY MAKE MORE.

if coins go down cards are cheaper add 3 cards with the money you held back..  Then you will have 5 cards.

So you flatten your risk a lot this way.

Any one telling you any other advice is disregarding your cheap power. Which allows you to flatten risk and make a profit. If coins go up or go down.

okay you want a gpu rig to start.

You want gpu's
You want motherboard
you want psu
you want ram.

My spanish is rusty but I will give it a stab do you have a store that sells computer gear.?

Now it's GPU vs ASIC, you can earn ROI faster with Asic miner if you go with the fastest ones but once the become obsolete it's the end, you will have hard time trying to sell compare to graphic cards, GPUs can still be used for graphics work and also gaming so you can sell them easily in future

Here we are again. People thinking of buying over-inflated priced GPUs like the 1660s when ETH POS was initially launched last year with a full move away from PoW thinking they'll make all their money back GPU-mining. I'm going to put this super easy.

$400, 1660 SUPER(MSRP was 230~)( plus you can't even buy these anymore there not in production). Will make about $1 - $1.50~ a day(accounting for a full system setup at 200w with a single 1660s@30mh/s, 2.5 ETH BR). That's a 400 day ROI. We're in a Bullmarket, Bull markets don't last. This is the third Crypto bull market I've been in. If you/he puts that in a good project he'll easily make $100-200 in just a couple of months.

Did I ROI?

Yes, and well beyond it now. However, As I said I mined during the bear market and suffered a lot of set-backs and pain. The Black-swan flash crash of 2018 and then in 2020 basically wiped me TWICE. In 2020 I just about gave up on everything but I worked at my normal job and held, kept mining. Last year I purchase 588's for around $65 a piece on Auction from liquated mining farms.

So my question WHAT ARE YOU going to do when your mining AT A LOSS because a 'flash-crash' or markets tanks for sometimes months on end? I saw it at the end of 2018. I'll probably see it again at the end of 2021.

Okay lets go slow and easy.

1)what is your power cost?

10 cents full cost for a k-watt? = too high
 6-9 cents full cost for a k-watt? = meh okay not terrible
4-5 cents full cost = good
2-3 cents = you will make money very good.

2) how much cheap power do you have? a single 30 amp 240 volt circuit is more than enough for a 6k investment.

3) room size.

4) noise tolerance.

let us know the things I asked.

People here on BTC  Talk can be liars and bad. Many will try to hurt new miners as they see them as competition.

I say if the new guy is polite and sincere lets help him.

https://bitcointalk.org/index.php?action=trust;u=64507 

this is my trust page my trust page is one of the best ones on BTC as I effort to make profits for all in any country as long as the people act fairly decent.

Read trust pages for people talking to you. It can help you somewhat.

Never heard about blockforge before, is that even real? 😏 It's better to buy from Amazon, I'm sure it's available on there that was where I saw this innosilicon A10 pro miner last, you can also check out ebay or Aliexpress