He said he did a brushless conversion. A lot of the parts have been modified for that, but not in the best way.
I am happy with it though. For 120, it was a hell of the deal. The rear diff had no signs of wear and the bottom of the chassis looks really nice. The tires are odd though, don't know why they aren't matched up.
If I ever want to sell it I know I could probably get 150 out of it now that it's all cleaned up.