What should a deck cost?

Aestheteka

I'm hoping that those experienced with producing and selling their own tarot decks could advise me on a reasonable price to sell the Bestian Tarot for. Obviously, as it will be produced in small runs it won't be anywhere near competitive to decks produced by large publishers such as US Games or LLewellyn, but I also do not wish to price it out of the collectors market.
It's a full 78 card deck, boxed simply, and comes with a LWB. The cards are 70mm x 120mm (2 3/4" x 4 3/4") and are made by a professional printer.
Other factors to include in the price are postage from Slovakia and, most likely, Paypal as a means of recieving payment.

I thank you all in advance.