This deal has ended.
Update: Amazon is now out-of-stock. The listing is now still $9.99 but is for an Amazon partner so the normal shipping and tax policies don't apply. Amazon has the Hasbro Nerf N-Strike Maverick for only $9.99. They also have the Hasbro Nerf N-Strike Firefly REV-8 Dart Gun for $17.25. Buy both and you'll get $5 off in your cart on account of a $5 off $25 deal on select Nerf items at Amazon. You'll also get free shipping, as you would on any order over $25. There is no tax (except KS, ND, NY, WA).