thinking of buying one of these lincoln160 machines secondhandhttp://cgi.ebay.com/LINCOLN-ELECTRIC...item5ad2d4a857the link has $1850 which seems v expensive to mejust wondering how much they sell for in the US the machines I have been offered has footpedal and torch and arc leadsalso will they burn a 4mm rod all day without overheating or would they be on their limit at 3.2mmam based in Ireland so ambient temp would be about 20 degree Call feedback on lincoln 160s appreciated