Never really caught on as Shoot, Scorcher and Score did though copies and even runs turn up on eBay. The free gift with issue #1 Dial-A-Striker Wheel adds maybe £25 to the value. Early issues can have slight spine rolls owing to the staple-less binding technique. Much like early Warlord or Bullet comics. I'm not entirely sure how many were in this series - I have up to #79.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.