I just saw the Revoltinator on Amazon for $27. Walmart, Target, and Best Buy have all followed suit and dropped their prices accordingly.
I know Zombie Strike isn't everyone's fave, but this is a big clip fed blaster with good capacity and pretty decent heft. You won't get much more plastic blaster for your money. I held one that "fell" out of its box at Target. It's very comfy.
No, it's actually just a GIANT Stryfe. The RapidStrike is a 4 C cell blaster with a proper full-auto pusher. The Revoltinator is just another 4 cell AA semi-auto, in a long line of AA cell semi-auto blasters.