Quote Originally Posted by Mach 1.5 View Post
Std tune £400 - £495 = Venom Sticker
Lazaglide tune £500 - £595 - Lazaglide Sticker

Twin Cobra sticker then any of the above.

Cal will also make a difference and if it still shoots well. Mach 1.5
Also condition will make a difference as well. There are a lot of rifles around with a venom end muzzle but nothing else done to them which does not add much to the value.