So, I've decided to sell my Echo 510EVL (with chain brake, makes it an "EVLP"?), and replace it with another Stihl. I think the 036 is the way to go, placed nicely between my Husq. 435T and Stihl 064, and about the same weight as the Echo. What should I expect to pay for a solid 036 or 034 Super in good condition? What can I expect to get for that Echo 510EVL? It was owned by my stepfather before me, and almost never used. I have one year on it. In other words, it's clean. Not looking to make a killing on either saw, just a fair price on both. Searching ebay, examples of the 036 are widely scattered, and I find no closed auctions on 510EVL's. Thanks!