I need a good adjustable drawbar

[JCasper]

I need to get a good quality adjustable drawbar. Preferably with a 2" and a 2 5/16" ball on it. I would like to get your opinoins on what brand and where to get one. I have looked at the aluminum ones that Napa carries for $179. 00. I have a hard time trusting aluminum though. please let me know what you like. I would like something with a fairly high capacity, at least 10,000 lbs.