I have a two run Associated SC450 brushless esc and a 3300kv Reedy 540 sized brushless motor. I ran this is a 2wd buggy just in my driveway twice it's a very smooth nice speed control and brushless motor. Its a decent set up...!!!!! Handles up to 3s lipo, programable (timing, reverse lock-out, punch, dragbrake, voltage, etc.
I will ship USPS small flat rate priority box with tracking
This brushless system goes for $120 on Ebay
http://www.ebay.com/itm/ASSOCIATED-A...ht_1643wt_1396
$70 Shipped not bad for a nice motor and ESC that can handle 3s lipo.