Technically that means you're getting the game for $10, but that's only if you're willing to buy an extra controller. Otherwise, check eBay or Craigslist.
I don't know how long they're on sale for, but BestBuy.com has an Uncharted/Dual Shock 3 bundle for $60 right now.
Basically, you're paying MSRP for the game and $30 for a Dual Shock 3 with it(which isn't bad since that's about what they're worth imo), which is $25 off MSRP for the controller.
EDIT: I just noticed that the page for that deal says that it's a pre-order, so I guess these aren't actually in stores as of yet. But still it's a decent deal for just the controller anyway.