>>6171506>warm milk on a hot dayYou can always ebay them reliably for a lot of money. It kind of depends though, some certain archetypes are guaranteed to sell. For example the generic knights, barbarians, generic skeleton and the templar knights. The generic legion builders too. There are other exemplary characters who were initially severely under-ordered then people realized how cool they were and then shoots up in price.
The weirder characters like the demons, elfs, etc. I'd say cater to a very specific need and are fairly big risk. There are a lot of not very interesting women characters and twink elves in this upcoming line. For example, pic related is the only remaining 1.0 character available at BBTS, because he's a weird yellow pikachu demon that only cater to a specific people.
The safest bet would be to stock up on legion builders, they're $95 for like x6 of them and they're for sure designed to be generic. The upcoming elves comes with 2 extra heads and dwarves comes with an extra head.