Another Night Goblin Big Boss!

This boss was made from a Heroquest orc body and various bits:

Oops, shoulder needs some fixing

Old Heroquest orcs usually don't cost that much on eBay, especially if you find damaged or badly painted models on auctions. Damaged and incomplete models shouldn't be a problem, since you only need their torsos for this kind of conversion.
This way you can get a bunch of customised Night goblin characters for a very low price. All you need some imagination and a few spare bits.

Scale comparison with a BFSP Night goblin boss