davefr
Addicted to ArboristSite
Both of these guys will ship you OEM Stihl parts and both have a good inventory of each. Sure, you will pay a little postage, but you are already spending a lot in gas and time driving back and forth to the dealer. Plus, they offer less expensive options for some of the pricey stuff.
Unless Madsen's changed their policy recently, they won't ship any Stihl parts outside of Washington. At least they told me they couldn't ship to Oregon.