It may be too late now, if/when the bubble bursts again, Nvidia will feel the brunt of what AMD went through when the used card market was flooded with 290's for super cheap. Made AMD's mid-range poor sellers for awhile as they had to compete with the glut of used previously high end cards. If crypto stays high, then they'll continue to sell every card they make.
2070 for $500 vs used 1080ti for $300 anyone?
AMD has been making as many cards as they can for over a year now. That's why 570/580 is even purchasable for any price for the last year.
AMD was unable to sell cards 1 year after crytocrash because their cards sucked at everything other than mining (even worse situation today than when used 290(x)'s/390(x)'s were flooding the market).
AMD GPU division is fully dead, their only claim to life is due to the current mining environment.
Nvidia has plenty of depth of market to absorb any number of used pascal cards due to the fact that they have been measured in their production the entire time.
That's why prices never went down on 1060 and 1070 throughout the entire year from their mining peaks.
It's important not to overestimate how many 1080 and 1080 Ti actually exist.
Take a look at the Steam Hardware Survey and you can see clearly that the 1080 and 1080 Ti cannot saturate the market in any way shape or form.
The disparity of demand between Nvidia's mainstream cards and Nvidia's high end cards is massive.
6.59%
7.71%
11.50%
13.41%
14.86%
+1.45%
5.84%
6.22%
12.70%
14.61%
13.50%
-1.11%
6.02%
6.81%
12.96%
14.06%
13.22%
-0.84%
3.89%
5.14%
8.39%
9.90%
10.80%
+0.90%
2.38%
2.57%
5.29%
6.03%
5.67%
-0.36%
2.54%
3.08%
3.94%
4.40%
4.41%
+0.01%
3.61%
3.49%
2.35%
1.94%
1.95%
+0.01%
1.40%
1.41%
0.95%
0.81%
0.90%
+0.09%
0.49%
0.56%
0.39%
0.34%
0.40%
+0.06%