Cheap Brushless for Crawler ???

OK so update here on this thread, I just picked up a used Mamba Max from Rawfuls on here, I think that will work nicely in my crawler (I hope so).

Can someone provide me with a link to a nice brushless motor, maybe the scorpion that was listed above or perhaps a part number for one that will work nicely on my AX-10? Im thinking of running on 2s, currently its setup for 6 cell Nimh, but if 3s is the way to go let me know and recommend motor for that setup. Thanks