amb system 20/ track system

[R&M-RACEWAY_ANTHONY]

hi i am sellin my amb system 20 transponder system this is a full set up with 9 working transponders and 5 that will need new batts decoder loop laptop ect
im open to offers as i have no idea what it i worth
also i have a track system that we had it makes around 4000sq ft of track space its made from squair down pipe and we built our own bends also open to offers pis on request
thanks for looking