I know the odds of anyone on here needing a top end for a blaster but I thought id put this up just in case. I really didn't believe it until I read the post. its a brand new cylinder, new piston, and gasket kit for 60 bucks! and the seller has over 100 thousand pos feedback so id say its legit.
https://www.ebay.com/itm/Cylinder-Pi...IAAOSwXaRaJMsF