folks,
it seems that Nvidia GPUs are available everywhere. 3070, 3080, and 3090.
my local micro center has a bunch in stock.
I'm about to buy a few, but hesitant to add more rigs. anyone know why so many video cards are available?
https://bitinfocharts.com/comparison/ethereum-hashrate.html#1yYou can see that miners have stopped buying video cards in bulk since the beginning of 2022, because the payback period is very long.
Even if the transition to the POS algorithm is a little delayed, now is not the best time to buy.