I have a cigar box full of Lego Minifigs.  There are quite a few in there of various models.  Lots of interchangeable parts (heads/torso/legs/accessories) as well.

If bought separately, or in sets, it would cost well over $200. 

I'll let go of the lot for 4.2BTC (includes shipping and handling).

http://imgur.com/wDFDZ