If you can stretch to $189k, I know where a fine example of a 53C is located in FTL. I viewed it when I went to FLIBS and had the pleasure of meeting her owners Al and Bobbie Scarborough. Al is a member of this forum.
He has done an outstanding job of maintaining and updating this beautiful boat. If I were not already a two Hatt owner, I'd seriously consider this one myself. He has it listed with a broker, but I believe he has an owner's exclusion that would save you the extra in commissions.
PM me if you have an interest, and I'll put you in touch with him. Believe me, this one will not disappoint even the pickiest of buyers.