Yeah, I am quite the comic. Anyway, the wood gutters you seek should be availible at any reasonably stocked lumberyard, or at least orderable. I've seen them in my local lumberyards catalog. I doubt much luck Home Centerslike HD or Lowes.
Yankee gutter are actually built into the roof, near the edge, rather than a product you install. There is a link to a picture of one higher in this thread. Good Luck.