Hi everyone, my Dad is the original and only owner of a 1991 E30 320i factory auto in deep red (slightly darker than the tomato red).  NZ new, all original, paint and interior are in excellent condition, has a valid WoF, low Kms (less than 150K).  The only blemish is recent issues with the seal of the sunroof which may require replacement, or just repair.  What is a car like that worth on the open market these days?  He loves it, and it is securely stored and only taken out for a drive from time