Ok, so i'm a little out of the loop here, but since i last checked, Reaper - through their Bones line - have started releasing models in plastic! For, like, pennies (well, hundreds of pennies) so i had to check them out. I ordered a Dwarf Warrior, a Ghost, and Ogre Chieftain and a Cave Troll all for under a tenner, delivered. Can't really argue with that, i'll post something like a review once they've arrived and i've messed around with them a bit (if i like them, their Kobold models may become my Skaven Slaves - £14 for 30 models delivered isn't bad).
Edit: Forgot to include a like to the Bones line on the Reaper site, here.