I friend of mine is going to make an offer for a 1992 Silver BMW 325i. No Rust, very good condition, automatic, leather, with 105,000 miles. I also have a 528i so he came to me for advice, now I pass the question to you because I have only had my car for about 5 months. What should he know about a '92 325i and what is a fair price to offer, they are asking $5500.00 but I think Blue Book is about $4500.00. Any help on this car would be great!