Tanks But No Tanks?

On Saturday I played the demo version of the new Team Yankee permutation of Flames of War and again I want to build an army in the worst way.

Years ago I could have gotten diecast tanks in the right size/scale for the game, but now they seem to be scarce, which means I'll probably troll every thrift store I can find in five or six counties for the things, if there are any to be found.  Most of the ones I'd seek would have been made by Motormax or Polyfect, specifically the Cold War designs.  (I'd bought the Motormax Sherman, Churchill and T34-85 for the WW2 version of Flames of War, but I since have gotten rid of those.)