There are two demo models for sale at my new dealer I'm starting to use. Echo 650 for 385.00 and a stihl hedge trimmer, its the 80 version for 315. These were probably started up twice, maybe 3 times. Perfect condition, no blemishes, the blades on the stihl are still shiny and the blower is in perfect condition. I think I got my echo 650 last year for a little over 500 with tax? Think I should jump on these?