It is probably one of the few sure dot tires regs(that not a tm). But still there no real way of putting a number on it or predicting enduser desirability.
motorcycle-tires.com sold for 400 on flippa
scootertires.com sold for 200 reseller
budgettires.com 250 reseller
So, on the one hand, dont get your hopes too high, but on the other hand, it is nice enough that it should warrant a plan to move on to someone other than dumping it on NP
Good Luck.