Keep your eyes open Gary somebody got that Mystere on e-bay that they were selling as a Performance product.That makes two in California. And its good to here you all chiming in. Bob G. M6.0 and half a Tornado with the other half that doesn't fit.I did'nt realize there were different size beams through the years can't get the Marstrom beams to marry old Panthercraft hulls.I Talk to a guy about Micro ballon epoxy to make a fit more for the rear beam to work. I wish those late 80's early 90's Marstrom T' hulls would pop up. The extra beams I have are exactly the same as Mysteres of the 93 and up I imagine so I have at least got a wide body in the makings, looks like the old marstrom trampoline could work to by runing some travel cars in the tramp tracs on each hull too. Catman in fact I would like to know if JB is running standard hulls on his XL .