Reccomended 2ndhand clubs for a higher handicapper?

One thing is for sure at your height you need to have the correct spec for loft and lie.

You can either try to find clubs to that spec or clubs that can be adjusted ie forged or soft cast.

Your best bet to find clubs that meet the specs are Ping. They use a colour code system for lie you just need to check lie. You can take a static fit on the Ping website but be careful if you go second hand as the colour system change a few years ago.

Look around ebay and search on 'clubs and taller'

Try golf clubsforcash but double check they are quoting the correct specs.

There are sellers on ebay that sell new clubs for the taller person so second hand is not always necessary.