The coin is VG but the pitting on the obverse bothers me and the reverse looks like it may have been cleaned. Numismedia wholesale for a VG8 1915 Barber Half is $115 but if your coin is a problem coin, I would expect it to be worth less than $100 in the $75 range.
I'd call that coin G6 to VG8 on its best day. Concur with the previously given value estimates, ie $80-110 range. It may have sustained an old cleaning, judging from some of the wipe marks I can see, but looks as if it is re-toning nicely. It is one of the keys to the series with the second lowest mintage of all the business strikes, with a mintage of only 138,000.
