Thank you all for your replies.
I should have mentioned that we are looking for a c/g Anglo concertina. He plays Irish traditional.
I think we have written off getting a vintage concertina at this point. Factors we are considering:
- He won't be able to play one first. Even if a video could convey the sound perfectly, it still wouldn't let him feel the playability of the instrument.
- Shipping, insurance and import costs will eat into our budget.
- We read that they may be more susceptible to humidity changes (we heat with wood, so our house gets very dry in winter, and summers in TN are extremely humid).
Kensington is giving us something to think about. Maybe he can hold out a bit longer and we can save up for that? We were hoping to do a road trip that direction this summer anyway.
In the meantime, he will try to play as many different concertinas as he can and we will likely plan a trip to visit Bob Tedrow sometime next month.
Thanks again!