The car you wish you would have kept?

Investment wise my `70 Hemi Challenger, but the one I really miss is 1968 Charger 318 A/C P/S P/B console automatic blue inside and out straight as an arrow body all stock, paid $500 from an lady in 1978 drove it all over USA to every state, one flat tire and one coil wire were the only problems. What killer car