I am a huge lover of Tossed and Found. And maybe they might have something there, their inventory is always changing. However, there is a guy at Relics in the Valley that makes the very coolest birdhouses EVER! He uses recycled materials. I have three and my mother has five. Yes they are that cool.
You must find a bird house at any of the vintage/ antique stores. If you check with Northwest Seed and Pet at Sprague and Altamont I'm confident you will see a good selection. If you want a genuine antique bird house, go to Blue Cat Vintage at 1919 E Sprague. They have one there.
Actually,you never know what you might find there
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