[Jamesg20812]

My father had a Rolex GMT Master II that he purchased used in 2002. I am looking to get it appraised but apparently the Champagne Serti Diamond and Ruby face is “aftermarket”. The dealers/resellers all acknowledge that it is authentic but will not give a value. Anybody able to recommend where I can get this valued and possibly sell? I need the sale to settle his estate. No box or papers but does have the sales description and “proprietary appraisal” statement from the seller. Thanks in advance