I haven't bought any in a while, but looks like the Pi Zero W is in stock and available for $10 at Microcenter. Other sellers seem to have them in stock for $15

I haven't bought any in a while, but looks like the Pi Zero W is in stock and available for $10 at Microcenter. Other sellers seem to have them in stock for $15. So isn't there already a widely available Pi in stock for under $20?