Apparently the mono version is almost out of stock and the stereo is not far behind. If you have any interest at all, I’d recommend getting it in gear before they’re all gone! They’re a little pricey at $100 per copy, but at the very least they will hold their value. BTW, this is AP’s version of Ultradisc using “ultra pure” vinyl similar to how MoFi used to do back in the day.