I have a Clarke 160tm bought through Machine Mart Vat free £290 which I thought was a bargain. I was since offered the Xcalibur for £100 brand new in box. This keeps nagging at me as I can't overlook the £190 saving. Reviews on here for xcalibur seem few and far between apart from 1 guy who seems to like his. I think it is Chinese but are all Chinese MIGs poor quality. I used to be a fabricator with reasonable welding ability but that was 15 years ago now so can't vouch for my skills. Is it like riding a bike? Clarke is returnable still as sealed in box still.