i have been doing my normal maintence since i got the bike, but its just past 15k miles and it needs its valves checked and all that good stuff. if i took it to the dealer to do a 15k service, it would end up being around $600, or $240 for a 24 month warranty and get it done for "free". so my question is, has anyone ever bought 1 of the suzuki warrantys off of ebay and taken their bike to a dealer?? any problems? do u have to pay for anything??