Quote from: geck on December 06, 2020, 06:24:25 PM

Quote from: Pericle13 on December 05, 2020, 03:38:06 PM

Quote from: philipma1957 on December 03, 2020, 08:36:13 PM

I got one of these

https://www.evga.com/products/product.aspx?pn=08G-P5-3663-KR

EVGA GeForce RTX 3060 Ti XC GAMING, 08G-P5-3663-KR, 8GB GDDR6, Dual-Fan, Metal Backplate

The mark up was okay.

I paid 513-26=477 with shipping included.

3 months to pay it off.

Cannot get to that ROI.
At ~2usd/day for 61 mhs, I get ~8 months ROI. Without electric cost.

What am I missing?

You aren't missing anything, he is just playing with "house money".
You are correct, his breakeven point on his new cards are about as you've calculated. Even though he has other rigs to pay it off, the breakeven time of the additional capital deployed has to be calculated based on the incremental income it provides.

yeah. but 100% break-even for me zero debt and all paid off = very late December.

and if I had a rig you would be right way down the road. hundreds of days,

When you run bigger you look overall not a rig. When I pay the tax man they ask me for all rigs combined not the 1 rig.