If all goes well, I will be checking out a 2007 TC450 this weekend for $2800. My concern is that it has 20hrs on it, total. I worry about fluids & damage from letting things sit so long, but it is dry here (CO). Anything to specifically look for on this bike? Only ridden 1 high rpm 4-stroke before, WR450. Last bike I owned was a race-ready CR250.