Hi Steve and welcome!
I have one NT-37 built 2009 CE model, I know this size is in Europe at least 4 pieces and 2 of them are UK. The second is now on sale -07 and a few years ago Berthone conveyed the -08 model NT-37. I'm happy with the way everything in my NT-37. Hull guarantee is 10 years so if not collapsed no problems with blisters.
One thing is to check the raw water pump Sherwood, my pump started leaking for about 450 hours, I picked up its Sea Max pump that is more reliable, now hours about 1050.
This is litle info and cool quality pictures first NT-37 boats EU. http://marc-pilon.com/695/sans-lien/...ale-in-europe/