O Scale Lionel # 6544 Missle Firing Flatcar HELP

0 scale Lionel #6544 Missile Firing Flatcar. Made in the USA by Lionel from 1960-1964. This would rate an excellent plus if it were complete. It is missing the missles and the firing wheel. The launching pins work as new. T in no corrosion on the launching underside. The wheel axles have very minor corossion. The tab to hold the pad in place is t I just didn't push it down. One coupler spring is broken . Trucks are plastic. All 4 missle post are t An excellent piece to work with, needing only the firing wheel and missles. Buyer pays 6.75 shipping/handeling plus insurance if desired. Sorry, no combined shipping on this one. I accept Pay Pal and paper in the mail. Thanks for looking.