Hi I've got a Schumacher CAT SX RTR for sale on eBaywhich has everything to get you back into it and is ready to run. I would be willing to end the auction early for the right offer.
Heres the link:
http://cgi.ebay.co.uk/ws/eBayISAPI.d...84.m1558.l2649
EDIT: Just seen you've already got one, sorry!