From rather modern to really oldschool miniatures we visit RBJ Game Company. They have a huge mixed range, including holiday miniatures and Sci-Fi stuff as well as the “throwback” category, that contains some Goblins:
There are 3 packs of 4 Goblins for $16 per pack and a troll as well as a pack of 5 command models for $20 each. While those were meant to be used as Orcs and Goblins, there’s also a Giant from a recent Kickstarter for $100. If you really want to stretch it, there’s also the adorable Hareballs, which could be used as Squigs due to their physique. They are kind of RBJs mascot though so I wanted to include them.