Looking at options for a new transmitter for my daughter's fazon. Grandpa ran over it with his car. A new one is $40 which is about 40% of what I paid for Fazon. I don't believe another Tactic radio can bind to the esc/rx combo, otherwise I'd get a new TX/RX for my Senton and give her the old Tactic equipment. Maybe it's a good excuse to upgrade her to a 4x4 Granite and maybe try to sell just the Fazon. Any suggestions?