If it's a VG don't pay more than £10.00 tops. Check the run-out and look for the very faint matrix markings, hasn't got one, it's a boot.
This was my sale way-way back in the silly-heady days of NS sales........................
https://www.popsike.c...4041593824.html
Last year I struggled to sell an issue, think I got about £15.00 for it, it was EX+.
Good luck.