Echo PB-413 backpack blower, I bought this new back in November 08 and have used it very very little and it looks brand new. I ran echo oil for its first 2 tank fulls and then Motul ester based synthetic oil about 4 tank fulls. The unit starts in 1 or 2 pulls every time and runs absolutely perfect. I have the manuals and warranty card all as new and never touched. The machine has never done anything but clear oak tree matter off my driveway this past spring. I will entertain a reasonable offer.