If we could get "copies" of the harder to find baits, like the teeny tinys or boy ponies, I'm sure people would pay more. Boy baits usually cost $10 and I've paid $15 for G4 Fashion Style ponies right off the shelf to use as baits. Hollow is probably best as long as it's not something delicate like porcelain.
So yeah, I'd be willing to pay $15.