Bump. Did manage getting some Norris cuttings from a generous member. Hopefully I'll get them successfully rooted. Would still be into a few male cuttings or other female varieties.
Still looking for the other stuff still as well. Might have a connection going for arbutus seeds at some point. Very interested to grow these.
Arbutus unedo is very commonly grown as a landscape specimen here in Seattle. When fully ripe, it has a nice enough flavor, but the texture is kind of... mushy? My wife isn't a fan of the fruit, but my oldest kid (12) and one year-old both enjoy them. I'm happy to snack on them even though they aren't my favorite, but haven't planted one myself because they are easy to collect along sidewalks and public parking lots. I've noticed a slight laxative effect if you eat more than a handful in one sitting, but nothing severe.
I could probably find you some small seedlings that are just going to be mowed, next to a hedge of them growing on public school grounds nearby, but I'm not sure how well they would handle being dug up and shipped cross-country.
I assume you were referring to A. unedo, but Arbutus menziesii (madrona) is native and common here, and I could probably still find dried berries from the fall hanging on if you wanted those seeds.