Well, for a mossy (U. sikorae) that is Cbb, you will have to wait a while I imagine. I am currently unaware of anyone that has any young ones for sale. A few things that you should know. Uroplatus while docile in nature, are a bit jumpy. They like to be high up vertically, and while holding one, will quite suddently jump from your hand. Though most of the time I can tell when mine are getting ready to jump. They are considerably more delicate than a leopard gecko (having owned that species a few times), both in husbandy, and in handling. Their humidity requirements are a bit different even between other Uroplatus species. Unlike leopard geckos, they don't drink from standing water, misting them directly definitely aids in inducing them to drink. And they don't require high temperatures either which makes it easy in keeping them in my opinion.
Cost (USD): 110-150 dollars depending upon who is selling, REMEMBER this..any person knowledgeable in Uroplatus, won't sell you a hatchling, they should be selling you an animal that is well started (3-4months old).
I am definitely not an expert, I read a lot, and listen to people here w/far more experience than myself. But I love this genus, and this particular species of Uroplatus.
Availability: Henkeli far easier to come by than mossys.
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Uroplatus sikorae 1.1
Uroplatus henkeli
Ball python
Hogg Island Boa Constrictor
Several species of tarantula