Hey Roscopeeko: I bought an XTX 2005 in april 2011, with 59000 Kms. on it.
my first bike ever, and it came with some goodies also...
I didn't get any service book, but the PO used to service it at every 5000 Kms.

Since then I have changed the battery, wich happened to be the original one, have changed both sprockets and chain, changed the seals and oil from the forks.
I,m about to take it to my second service and their going to change the cush drive.
Ah, there is an oil spot... somewere around the front of the motor to the side of the clutch... (does not leak in the form of a drop, only a permanent spot).
And I also feel a little move at the steering bearings...

Any input also apreciated...

Cross fingers mine will last for long...!!! -So, did you buy it...???