In reply to Trey Hinton.

For vintage Rolex watches, the value really depends on the individual example in question. For modern watches, most examples are in very good to near-new condition and there is also inherently much less variation that exists among modern Rolex watches compared to their vintage counterparts. Things like the originality and condition of the dial and bezel (along with most other components) are far more significant on vintage Rolex watches since things like an original tritium dial and handset cannot be replaced once they become damaged (Rolex will replace them with a modern glowing set finished Super-LumiNova lume).
Collecting vintage Rolex watches involves taking into consideration a lot more variations and nuances compared to modern models, but we are always here to answer any questions you might have (either about specific watches you see on our site or just vintage Rolex questions in general). A vintage Root Beer GMT-Master is a fantastic model (and one that is rather underrated right now), and we are always going to be here to help you find the right one for your collection and help you navigate the process of vintage Rolex collecting.