In what seems like a weekly deal, Newegg's back offering $12 off of a $50 purchase. Until 10/4 (good buddy), entering EMCJNNH224 during checkout will get you $12 off of your purchase, so if there's an item you're interested in for the Vita and it's just a wee bit overpriced at $50, this is the perfect way to snag it for the lowest launch price available.

The only real downside to using Newegg is their slightly slow free shipping -- you won't get the game(s) you order on launch day, but probably a day or two later. If you're used to Amazon's lightning-fast shipping, it takes some getting used to, but is worth dealing with for savings this extreme.