Now that looks like a scooter should (not a maxi scooter) and with 250cc, should be freeway capable, at least on most interstate highways. I wouldn't ride on most urban freeways with anything less than 1000cc.
I won't spend more on a bike than I think it's worth, but if it's a good deal, I don't seem to have a problem buying bikes I don't need.
2002 Vulcan 750, 2013 Royal Enfield B5
2001 XT225, 2009 Genuine Stella
1980 Puch moped