MRA is selling off some of their rental transponders at over $150 less than new ones. Great time to pick one up and come out for some racing this summer!
If you have already taken the racer certification school your license is only $100 and endurance races are $50 to enter, this is actually cheaper than a trackday as you will get three morning practices and a 30 minute race for only $50!!!
Details here:
http://forums.mra-racing.org/viewtop...?p=51758#51758