In the US they go for anywhere between $400 and $600, if you can find them. However, I don't know if we are talking about the same snakes, here b. bilineatus is referred to as a side-striped forest pitviper. Beautiful snakes, I've been looking to acquire one for some time now, can't seem to find any though. good luck, tom
:I live in Europe. Are here anything who keeping and breeding Green Tree Vipers? How much they can cost?