Hello, I need some advise on a 1999 R1100RT. The bike has 10k miles and is as new cosmetically. The problem is none of the fluids have ever been changed, except the engine oil and we are not even sure about that. The current owner bought it with 1k on it and does not know if it even had it's first service. It has not been started in over a year and has one half a tank of bad fuel. Naturally the battery is shot and will not even light the neutral light. If he gets it started would you be afraid to buy this bike. Also, how much should it be worth, knowing that it has been neglected and abused in this way? Thank you in advance.