Car sell problem

i like to sell my Porsche 918 Spyder. It is for 7.000.000 in the shop but i can it sell only for 1.000.000 credits.
hope you can help me.

Sorry for my bad english im from Germany

Not a problem, Get your painter/tuner status up to legendary or what ever they call it and you can than set your buyout/sell amount limit to a higher amount.