Warning! Spoilers ahead.
“Multiple brand new concept art images featuring ship designs and a sketch of Han Solo’s costume from the movie have surfaced on eBay from a person claiming to have been associated with the Star Wars “Red Cup” (Han Solo) project. Hit the jump to see the pieces for sale.
The listing says that these are genuine pieces of concept art in A3 size from the production. They seem legit at first glance.”
See the whole gallery at Star Wars News Net.