When I was into R/C my friends and I found a local Fire Dept Depo that sold old fire hoses, mini cones etc etc. If you guys are willing to drive I plan on visiting the local Fire Dept Depo and pick up about 1300 feet of fire hose and crap load of cones. I plan on getting back into a on road sedan but electric (Yokomo) and a F-1 car but you guys are more then welcome to come join us and drift away.
I know of a more the a few places to set up a nice size track in my area (Del Mar, Northern part of San Diego about 45 mins from Irvine). So if your in then let me know and I'll give you guys updates.