you can buy a 1080 for $300 used and you can get 40MH with the ETH pill.

why would you buy a $400 card, for the same performance, and less resale value? that P104-100 can only mine and doesn't have display outputs, a 1080 can do everything else, making it much more appealing to potential buyers.

hell even the 1080ti is a better buy, less than $500 and does over 50MH with the pill with very low power use.

keep crying about your poor investment, its ok.