I purchased my next bike tire. I'm planning to keep riding on the old one for now. It's holding air, and holding up, other than a gouge in one spot, which I'll monitor.
The bike shop had exactly one in stock in my bike's apparently unusual size. Whether because they weren't selling that size much or because it's a non-standard color, it was marked down to $15, which is a pretty good deal. I can ride on one funny looking tire for a few years.