I guess it depends on your dealer and how honest they are to deal with in the first place. When I decided to buy a Commander last Summer, I had put some money down at a dealer and was suppose to get my 1000 X the first part of August. When I went to pick it up, they had sold it to one of their friends. So I went to another dealer that a friend recommended that was 30 miles from my house. They were not able to get me one until the first of October, they have been great to work with. They have quoted me 175.00 for the 10 hour check up, which includes not only the oil change, valve check, but other things like alignment checks and to ensure that nothing has come loose.
I bought a EPS system from Wicked Built and they installed it for me for $75.00, it is not that I could not do the work myself, but I have other things to do and they can get things done during the week while I am working and that leaves my weekends for riding instead of working on the machine