I almost forgot to mention - if you're going through Tower, I'd stay away from their kit 'combos', that's a trap I fell into with my first purchase. Most, if not all of them, come with Novak ESC and motor (they're now out of business) and RTR Rx, Tx, and servo. You'd be better off just going straight RTR, IMHO.
Also, take advantage of Tower's Easy Pay. They'll split the cost into three payments and there's no charge for it.