I found this Team Associated TC4 roller on eBay. It has a carbon fiber chassis instead of the standard plastic chassis. Included some spare parts. Great price also for someone wanting to try on-road. See the auction here: http://www.ebay.com/itm/250969786167?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1438.l2649#ht_500wt_1299
