I pulled the trigger on an eBay listing for 10212 UCS Imperial Shuttle that was up for ~£119 inc. delivery. No figures or instructions visible, but as it happens I snagged a set of instructions cheaply (~£28) a couple of years ago just in case such a listing appeared. One of the pics was also detailed enough to tell that it was proper Lego and not bogus bricks. It just arrived, and looks like I lucked out here. No sign of discoloration, stickers all seem to be here, and there was even the Luke figure (albeit with the wrong hair). I have the correct hair piece, as well as the correct stormtrooper and most of the Vader figure too (just missing the right head). Looks like for less than £20 I'll have the full set of figures, putting me at about £166 for a complete set (though I'm yet to check through every single piece to make sure of that). Very pleased with this - you'd normally be lucky to get one in that condition for less than about £450.