Those that post at Assembler probably have read this thread
. For those that haven't, a very well-connected game and game merchandise reseller was shipping (or having shipped to him) a number of one-of-a-kind concept art prints of varying sizes and qualities.
Personally, I hate just about all US box art, but that doesn't change the fact that I grew up with a lot of it and that it's a little painful to see it all go up in smoke.
A few posts down he lists out all the items.