I got two McSnowies from a Hasbro toys shop purchase. Strangely I didn't get the McHan I ordered yet. They said it was backstocked, yet I saw it up for sale a few days AFTER I placed my order....minor frustrations here.
While not TAC, I did get a concept "Airspeeder" (The snowspeeder-like one from the POTF2 line) on eBay for cheap.