Hondanut is correct, they were released in 2004 in smallish numbers for race use only. More correctly called Dream 50R or CB50R they were based on the roadgoing Dream 50 but with lots of HRC goodies fitted. The price quoted on your dealer's ticket is about the same as they sold for in 2004 so they really have not appreciated a whole lot. Having said that, there is one in the UK on EBay (Item 150923451883) for £8,999 so someone is hopefull. The engine screams ! I've had mine beyond 15k revs without any bother at all when going down the street, errr testing on a private closed track. Mine's in my living room beside the TV, often where there is s**t on the box I turn it off and look at the bike. If you have the money to spare go for it, but it really is just a collector's item, but a nice one !
Kev