the ones that cheapservoman is selling are the "towerpro" or "towerDpro" servos that used to be sold for like $13 a while back. I know a few people that ran them on their bashers but they would buy them 3 or 4 at a time and replace them as they broke.
In my Revo last summer I used this Bluebird servo and it held up just fine for me
http://www.bphobbies.com/view.asp?id...50&pid=U569935
I never had any problems. Sold the truck this year and as far as I know the servo is still running strong.