I agree with the gent that said nvidia is not the only source of gpu mining and this doesn't really change all that much on gpu mining space for the long run but to be honest I think it just shows how deep we are in this prices, even miners who generally mine for future profits (because the prices are usually low when they mine and they wait a bit before they sell) and just cash out their costs and keep the rest to sell at a later date when bitcoin goes up, they obviously are not seeing a bigger future for the short term hence the drop at the sales.

Hence, I think the easiest assumption we can do is at least at the short term we may not see a great spike at the price of the altcoins we all know, not at least trhu miner pushing.