Throwing out an irrational guess for the value of one of those rare Tatra rear engine limousines sounds like fun! Considering its condition, complete but in need of restoration with some rust, I'd say it could fetch anywhere from a few thousand to tens of thousands of dollars, depending on the collector's interest and the extent of restoration needed.By the way, if you're still on the hunt for a limo service like Miami Limo Service, I've found that asking locals or checking online forums for recommendations can lead to some great finds. It's all about that local insider knowledge!