arccaptain spool gun 4-pin for aluminum welding 150a euro connection 10ft | for arccaptain mig200 mig250 mig200fit 4-pin for mig200, mig250, mig200fit is up for auction in Tools & Home Improvement. The current bid is $2.00, 99% below the $199.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.