This may sound like a pain but if you really want a CAT, I'd buy one on Audiogon and have it shipped directly to CAT so Ken can check it out and do a quick/cheap rewire for 220V.
My guess is, if you buy in Europe and pay in Euro's, you'll end up paying a lot more. Also, CATs come up more frequently on the 'Gon so it shouldn't be too difficult to find one.
Also, I wouldn't go any older than a Signature Mk.2. An Ultimate 1 or Ultimate 2 would be even better but any CAT should make you very happy!
Good luck!
My guess is, if you buy in Europe and pay in Euro's, you'll end up paying a lot more. Also, CATs come up more frequently on the 'Gon so it shouldn't be too difficult to find one.
Also, I wouldn't go any older than a Signature Mk.2. An Ultimate 1 or Ultimate 2 would be even better but any CAT should make you very happy!
Good luck!