Lincoln Electric Mig-Pak 15 for $500?

I don't know, but I do know that Home Depot sells a lot of Lincoln parts and they're really good quality, brand name welders. You can also haggle with them, ask to speak to the manager of the tools department. I bought my welder that way. It's just a little crappy 4 setting wire feed Lincoln but it does everything I need. It was opened and obviously had been used...I made them an offer and the guy took it!