I'm looking for a way to sell one-of-a-kind products, like artwork, on a woo commerce site. Ideally, I'd like to be able to choose a product type that would default to inventory of 1. Stock messages wouldn't display "In Stock" or "Out of Stock" but rather "Sold" or "Available".
I know this can be done with the existing stock management feature and custom function to change the message text, but that would apply site-wide. I'm really only wanting this behavior on a specific product type: one-of-a-kind products.