I've often wondered about Royal Jamaica myself. I gave an old boss a sampler pack years ago with a RJ (the one with the tissue paper around it) in it and flipped out after he smoked - he called the place I bought it from and ordered 3 boxes. The last I heard one of the big names purchased them when they went bellyup about a decade ago. I haven't really seen them since, but once or twice and they aren't the same.
The other one I miss is V Centennial. That was a good smoke that was around for years and couldn't survive the cigar bust in the 1990's.