Toy Scale Aviation Models (2), Syma Radio-controlled Product, Gyroscopes System S107, Metal serie...Rich Penn Auctions4.3(462)$6
2006 M.I.T. Stirling Hot Air Engine w BoxTwo Feathers Antiques & Auction Services / Schillaci & Shultis4.5(88)$20(1 bid)Jun 06, 2026
Vintage Super Cyclone Gas Powered Model Aircraft Engine Racing MotorSphere Auctions LLC4.4(113)$105 days Left
Rare O&R Model Aviation Engine w Spark Plug & Timer MechanismSphere Auctions LLC4.4(113)$10(1 bid)5 days Left
Lot Vintage Miniature Model Hot Air EnginesTwo Feathers Antiques & Auction Services / Schillaci & Shultis4.5(88)$60(3 bids)Jun 06, 2026
Rare Vintage McCoy 29 Red Head Model Airplane Racing Engine MotorSphere Auctions LLC4.4(113)$105 days Left
