Wondering what these are like for service costs? Anyone had a 7500 valve service done on one and how steep was it? Don’t care so much, I presume it’s not Superbike/Multistrada money as there ain’t exactly a lot to remove to get to the valves?, just looking at used ones and if it’s coming up for a valve service what I’m looking at and how much I can chip the dealer/owner if I have to get it done? thanks.