13thmonkey :
I'm going to start saying yes to these so that the market floods with people dumping 980ti's.
This is the voice of reason.
A sensible person sells their tech before its price drops off a cliff and uses the funds to buy newer tech or buys tech and holds onto it for many years, ignoring new product until something extra special comes along by which time they got value from their purchase.
it is probably not going to be a viable option to hold on to a 980Ti (and many lesser models from AMD and NVidia) and see becasue once the info is out on 1080 pricing and performance it is out and many people will react to it.
It is hard to see 980Ti second hand prices rising after the 1080 is released though so why not sell now and insure your posted item.