Decided to order a couple of prototype decks from The Game Crafter. Not bad! Cost me about $40 for two sets, shipped.
(that's 108 cards, 20 crystals, 20 chips, and an unprinted box)
I had my artist do some work last month.. she gave me some crystal images and several card borders. The cards were created in NANDeck, which exported appropriately sized PNGs, which were imported into TGC directly.