I can't help but wonder how many companies will be selling off their now "discontinued" GTX 280 stock at equal or higher prices than the newer, better, GTX 275, as if it's still better than the 275 just because it's number is higher... nVIDIA is still playing a bit of the mis-named game. They should have named it the 280X, 280+, 280MkII, or something along those lines so as not to leave any chance of screwing over the misinformed and uninformed buyers out there.
An example already exists:
EVGA has their GTX 280 1024MB in their "B-Stock" store still selling for $269.99. That's $20 more than their pre-order price set for the GTX 275 896MB. You really think lower clock and memory speeds with an additional 128MB memory is worth the difference? Even when their "B-Stock" items come with ZERO accessories?
Gimme a break nVIDIA. Your cards are solid, but it's about damn time you learned to name them properly.