I see a lot of this same stuff on ebay all the time at places like...

http://stores.shop.ebay.com/RTs-Cus...4.c0.m14&_pgn=1

http://stores.ebay.com/Mixed-Lot-Minis (my favorite)

http://stores.shop.ebay.com/Larry-G-Scale__W0QQ_armrsZ1

Just to show a few, basically if you just type in miniature or diorama in the search you can find anything.