The guy that sold me the TMS sport bike is now selling the same TMS rolling chassis on eBay:
I put instructions for converting this motorcycle here:
Cost of the rolling chassis (everything minus an engine):
$650 + shipping
Shipping = $395 for one, and $250 for each additional
Pickup is an option if you live in the L.A. / California area.
If you have any questions, contact (not me):