I tried rebuilding the flat-tops... decided against it (What WAS I thinking??). I was wondering if anyone wanted the parts I have left... I used one gasket for something it wasn't intended for but everything else is in the box. I just figured that if anyone wanted them, I'll just stick them in an envelope and mail them to you. I can't take it back since I opened it, and if they sit here they'll just end up trash anyway so I figured if someone could use them they'd be better off there than here. My e-mail is: [email protected]