Just to let you guys know, INTENSE has is having a hard time getting people to sign up for their Oct 19 rental also.
Brian other then BuckeyeGoats and LS1Tech what other site have rentals that filled up quickly? One of the reasons BuckeyeGoats rentals fills up so quicklly is that we get sponsors to cover most of the cost. In the spring our rental only cost $25 per car. We don't know for sure yet what the Oct 15th rental will cost and only took in a $10 deposit from the 90 drivers so far. The second reason the BuckeyeGoats rentals fill is that we basically do the rentals jointly with our sister site BuckeyeStangs and use LS1GTO, LS1Tech, and ChargerForums as additional co-sponsors sites.
I'm currently going to the BuckeyeGoats, ColumbusRacing and INTENSE rentals this fall so I'd be in if you guys did more then 2 a year. What I see as the biggest problem for most people is being able to take off on a weekday. That's the main reason I get trying from people on BuckeyeGoats when I try to sell this rental. ...no more vacation time.