T.F.
My husband is a very good golfer (4 yr college scholarship on golf) and has played with a lot of the professionals now on tour. He is actually thinking about playing in the Champions (Senior) tour since he turned 50.
You are looking in the right direction. We belong to a private club in Plano and I know these guys upgrade clubs often. You might call some of the public and private clubs to see if they know of someone upgrading their set. Sometimes the golf stores know of people trying to sell or trade up clubs.
There is a PGA store off Plano Parkway and 75 that is very nice.
Good luck.