It was about at 50K when mine developed a leak at the vertical cylinder base. I thought about just keeping it topped up, but finally bit the bullet and took it into Desmoto. Peace of mind: priceless.

I got the fuel leak to stop.  Enzo tightened up the bolts and so far there's no more ooze.  I still have an oil leak though.  Desmoto thinks that it's coming from inside of one of the belt pulleys???  I guess it's not a hard fix except for one little pin or something.  Needless to say, if they think it's a b*tch to get to I'm pretty sure that I don't want to touch it.  And for the price they quoted me I'm gonna just take it in.  I'll pay more in Advil and BandAids to do it myself.