
tonyz |

Stop by your local supermarket and look in the children's toys section, the gardening section, or the house decor section. You might have to fudge the base a little bit.
Also: museum toy stores often have VERY interesting figurine collection. Dinosaur skeletons for a dollar? Lots of common animals. Lots of other stuff...

BretI |
Pathfinder Maps, Starfinder Maps, Starfinder Roleplaying Game Subscriber

Stonehaven makes some of the most fun minis around.
Cheapest would be using the Order of the Stick A Monster for Every Season paper minis, Spring 2012 had a treant in it.