I'm on the hunt for Cox engines, parts control line stuff etc; .010 thru .15 or whatever. we've been having fun with these little noise makers for control line old, old timers and such lately. I think every modeler who lived from 1950(?) through the early 2000's probably has a box of Cox engine stuff. Especially those of us who were kids in the 70's and 80's! I can buy or trade but I'm not looking to pay Ebay prices. PM or post please.