I have some brand new never-used Life-Like Fast Trackers that I dug out to list on eBay. The neo motor and traction mags are flaking and crumbling on all of them. Crap! I have about 10 of them, and about 15 additional bodies. Worth little to nothing now.
Everyone might want to steer clear of Fast Trackers.
PS: I just finished the photo and it appears this one was used a little. The others are definitely new and suffer from the same problem.