Hey, I didn't know where to post this but figured it should help some people who aren't buying items, just checking their SDB and looking for items to donate. At least, that's what I'm doing and this list helped me a lot.
This is not my list, I got it from reddit, (you need an account to see links), but I think it's valid to post to help some people.
Sorry if this is in the wrong section or not allowed to be posted anyway!