I have a roughly 50% used Dunlop Roadsmart II front 120/70 17
And a Conti-Motion rear with 200 miles on it 190/50 17.
Located in Plaistow, I drive to Gloucester daily.
I also know someone in Gloucester that can mount and balance off the bike for $25/tire.
Best offer... Cheap.
The long version:
Wife and I went away for a week on the bike, cooked the rear Roadsmart quickly.
I bough a set of Conti-Motions to replace them.
The front Conti leaked, rear was perfect.
Conti sent me a replacement front; but it was a Road Attack not a Conti-motion.
So a bought the rear Road Attack to match.

Sorry for the long winded explanation!
Thanks!