http://www.ebay.co.uk/itm/TOMY-GX-Bu...item4aaca79928 I was thinking of one of these for the indoor season!!! heres one on a track
http://www.youtube.com/watch?v=iU6hh...eature=related
you dont need any marshals as they have a lexan loop over the shell to roll em back over lol
Also theres special ramps you can get for them to have a look on youtube!!