I've sort of been watching ebay lately in hopes of picking up the other (OT related) MINI sets that are out there. I picked up the Falcon only when these were originally released, and really liked it, and have had a renewed interest in LEGO lately so I've been looking at these again. I always wanted to pick up more, but just haven't found and/or gotten around to it since then. Anyways, how much is too much to pay for these things? Are they fairly rare or difficult to get a hold of? I've sort of been starting off looking for the X-Wing/TIE Advanced, Snowspeeder/AT-ST, and AT-AT sets - and many of them seem to be fairly highly priced on ebay (at least currently). Just curious if anyone had any advice.