$300
I bought a BlueAir 211+ air purifiers back in May in anticipation that I would move into a larger place. I ended up in a smaller place and I've had this extra air purifier in a closet.
It's still in its original box unopened. Pictured below FWIW.
https://www.blueair.com/us/air-purifiers/blue-pure-211-plus/1695.html
Happy to deliver between San Mateo and Palo Alto.
Please do not message this poster about other commercial services.