Wow, $50 is a deal. Where I am, q1200's are really overpriced and rarely seen on sale. The current price is $350cad.
I bought a new one a couple years ago, and despite the high price, the warranty duration and customer service was garbage. Mine had just passed the 2 year mark when I called weber regarding the issue where the grill wouldn't get as hot as new. Cleaning the burner holes and using a 1lb bottle didnt help. They admitted the regulator was likely bad but said I would have to pay for the replacement. After complaining about the high price and short warranty, they only offered a few bucks off. This isn't the same weber it used to be.