Hi MaineMaid! YUP! $750 bucks in a BARGAIN! have a look at all the bike saddle threads we have under gear and accessories. ^_^ Maybe you might find the saddle for you.
BUT if you have absolutley no problem at all with your saddle on your current bike, then I suggest that you take your saddle into the LBS and ask them to put it on the WSD for one last test ride. If your butt still hurts then maybe there's a fit problem. If not then GO FOR IT!