Thanks guys, its a Coleman 70-qt Extreme, its just silver. My buddy only used it at the beach for beer/ice. He said its a few years old but honestly, it looks brand new, I hardly had to clean it at all, but I still soaked it in oxyclean and scrubbed it all down.
BTW, anyone that wants to buy the same ball valve kit, I bought the regular bulkhead but it was a really tight fit and I had to leave off the brass nut so that the ball valve assembly would even catch on the threads. It leaked and the valve handle hit the sidewall of the cooler so it wouldn't open all the way. I called Northern Brewer and they sent out the XL bulkhead and now it all fits and works perfectly. So make sure you order the XL Cooler Bulkhead
I'm excited to do my first all-grain batch, hopefully this weekend!