Escape from Colditz - Very old game and very fun. I remember playing it at my friends house back when I was a teenager. Set me back about $200, but it was worth it. I can't wait to play this with my family next weekend.
This past Friday I picked up a starter and a booster for the WoW minis game. I had heard some good things about it, but found myself pleasantly surprised to be strolling back into my FLGS the very next morning to pick up 4 more boosters.
There are some surprisingly interesting and fun bits of design in it. It doesn't over think what it doesn't have to. It has pretty simple rules, but engaging strategy, and it's a good-good looking game. It also does a fine job of emulating some of the computer game's tactics in a minis arena. Color me impressed. I think it is worth trying a game or two.