I'm leaning toward buying this 34" WB from Gravely with Pro Steer controls. The model # is GR1334FXP. Just seached the web and couldn't find replacement parts such as oil filter, air filter and blades. I know I can get them from a dealer but they don't seem to be as popular as other models. Thus, I'm concerned I may end up having to wait to get spare parts. Am I worrying for nothing? Love to hear from guys that have this 34" WB from Gravely. What do you guys do for blades, oil and air filters for this mower?? Looks like Gator doesn't make blades for it from what I could find.