I think that there is also an interesting trend taking place where current buyers are not exactly pleased with some of the new designs that Rolex has been introducing as of late. As such, people would rather buy the older, more classic designs that Rolex has been known for instead of buying their newer, chunkier watches that have left many feeling luke warm about. As a result, the market may be responding to that kind of activity as well; vintage pieces (pre-80's) have enjoyed an escalating trend of growth in perceived value for the last 10 years as the public at large became aware of the collectable nature of such watches. As many vintage pieces have increased beyond the levels that some would consider a reasonable entry point, the attention and focus may now be turning to the models produced in the late 80's - early 90's era as those have been overlooked in many instances since vintage has long been the primary focus. In other words, there have been a lot of relatively decent priced watches that fall into this category, and these transitional pieces may be enjoying a bit of increase in attention as well now.