I have been meaning to learn to play for some time, but need some advice: Which do I get?

I am looking for not too expensive (under £200) box to learn on. I'll probably be mainly playing English and Scottish stuff.

I know there are a lot of experts round here. Any advice would be very welcome. I had a suggestion of a small D/G piano accordion.

Bunnahabhain.

P.s I'm based in Edinburgh, so recommending a wonderful guy you know in Kentucky isn't that useful.