Circling back to the start of this thread, I highly recommend PF Pawns. I bought a few boxes, but when I want to do some wargaming type stuff, I knew I needed MOAR! More goblins, more zombies, that kind of thing. So I went on eBay and lo and behold you can get them STUPIDLY CHEAP. If you aren't picky about specific sets, just look for people selling a box of them punched out without any organization and it's a goldmine for (relatively) cheap.
FYI, there were NPC and PC Pawn sets (not boxes) that were pretty small (only about 5 or 6 boards) but had a great mix of all the humanoids you'd ever need.
FYI, there were NPC and PC Pawn sets (not boxes) that were pretty small (only about 5 or 6 boards) but had a great mix of all the humanoids you'd ever need.