Thanks for that Jazz,

I was looking at the prices on there and to be honest by the time I have added up the cost of shipping the lengths I am looking at and added the chance of VAT on top its looks like I could buy the same from Zapp for about £25 more but new (thats based on what they have on their eBay store at the moment) probably better to go new I would have thought.

I am assuming 4 blocks on the z axis is a must for a machine like this? This was the original plan but i thought i better check.