Arguably one of the most promising ones I've found so far is the Mini Muscle Mk1 which has quad rails on all three axis but can only move 310x310 mm. http://www.ukcnc.net/index.php/produ...uting-machine/ so not quite the size we were both looking for but definitely capable of machining ali. One downside for me is that the £1950 orice tag DOESN'T include VAT.

Col... still looking at others.