Join Date: Feb 2019
Location: Boston, MA, USA
I am in the same situation, bought a 2012 (first owner bought it new in 2015 as a leftover) and miles are super low at 2000.
Here is what I did/am doing (belts are on order). Clean, adjust (maybe replace in your case) chain and sprockets. New Belts, new air filter, new oil and filter and clean oil screen. Replace all brake and clutch fluid. Check tires, probably not original, but check date codes, may need replaced for wear, but unlikely they are old with the miles. Valve adjustment isn't due, probably would wait and do it, it might save a few bucks to do it at the same time as the belts, but really isn't much overlap in labor (just removing the gas tank).
2012 SF848, 2015 KTM 300 XCW plated