My Portland, OR store has the items I want but when I try to order on line for pick up the only store that pops up is Renton WA. Why can't I pick up from Portland?

I had the same issue with that store. I ended up paying the delivery fee $49

Google requested that I should help

You might have to drive there an buy it in person. Some furniture seems, at least from experience, to only be available in person and not online. I had to do this with my display cabinet awhile ago. Either that, or their online stock is currently out, but their in store stock still has that furniture left