What would make more sense?

I would like to sell as soon as possible my b4 with 90 ps problem only: no stocking for the bumper front rear bumper not in car color (search futile in Regusa LY6P is green) Tüv expired since June + Blankes profile on the matures. Have an LPG gas plant not yet registered would cost another 60 or 120€ Do you think that would have a better effect on the selling price if the tüv had and the gas plant was registered? HU and AU will probably get it. The previous owner has made the car well, I have now done almost everything original, unfortunately the even harder springs inside and 40mm deeper. so the bumpers I want to make at any time otherwise it looks so scrapped and nobody buys? What can I demand for the car? Is bj. 09/95 Limo and has run 186,500 km, I have here new tooth straps I have to change the days once more. Defects: 1. Rear passenger door is bad, still has to be adjusted correctly, but 1 screw round does not get the door off. 2. Small stone blow in the windscreen on the driver’s side (quickly far left, not in the sight area) 3. Small bump in the trunk flap hardly visible. Positive: Low-tax thanks to cold-lubricated LPG car gas system refuel for 55 cents / liters -> With 25€ you get with normal driving so 380-420km 15 inches aluminium rims (but cheap parts of Titan, since my 17-inch rial were stolen…) What else I would do: get other matures with profile. Bumpers in car color look at the pictures and say what I can lose for it? I thought about 2000€ and how always VB comes out so about 1.7? Or do you mean too much or too little? And is it worth doing the tv? Because otherwise I have to register the car in a few days already got letter. On the pictures I still have the DE headlights, the ha picture 1 still has the unfinished RS2 bumper which I sell at ebay or so… picture 2 with the green one. Achja among the headlights I had now no afford in the photos…