Sounds a little high to me also, but then again it does have some extras. I know people are going to say you can't work extras into the value of the bike, but hey, if theses are the things you want and would do anyway, Why not buy it already done. And there are a lot of people out there that like their old out dated TC88s and there 5 speed transmissions. And I am one. The times I have ridden the 96 with six speed it didn't knock my socks off or anything.
Break the parts down and install price + warranty. Yeah, it's a good deal. There's always a better deal if you wait it seems. If it's your color then your good to go. All of them are good upgrades like a remodled kitchen. Have him (the seller) get the 30K service done and get all receipts. Should be in pristine condition.
My 2cents