Anne, I bought the most beautiful 85P last year from the L&H CPO section.
If I were looking for Concertino, I’d find out if there were any 85s there and play them first. I think Kay Lister’s is an 85 Concertino, and she’s really thrilled with it.
My little 85 had to play a wedding on a mushy rug behind numerous bride’s maids last week, and everyone in church was absolutely amazed how much sound came from it.
You’re in a great situation because you can play new harps and the CPOs when you visit.