Sorry to hear you decided to sell, but certainly understand.
Good luck. And for what it's worth, I think you have a fair price on your car and I don't think you will have too much difficulty selling it.
Calypso Red 1992 525i with 183K miles
1991 735i - Sold
1992 525i - Sold
1995 325is - Sold
2000 528i - Sold