You can get there for sure. I think I will be at the next CSCS TMP event so if your looking for any pointers, drop by.
As for OTA, we have two events at the Mosport GP track this weekend(events 7 & 8). Only $275 for the day which is cheap for that track. In fact, if three people get together, it is only $260. If you have any questions about OTA, shoot me a PM.
Heres the CASC OTA link --> http://www.casc.on.ca/forums/forumdisplay.php?f=11