So i had just put up 2 obsidian metallic / alloy Banescales and when I search up those requirements on the auction house the dragons don't show up despite them not being sold yet.
Screenshots:
https://linksharing.samsungcloud.com/0RwPxQzIMAON
https://linksharing.samsungcloud.com/4ai5ul8q5QIN
Screenshots:
https://linksharing.samsungcloud.com/0RwPxQzIMAON
https://linksharing.samsungcloud.com/4ai5ul8q5QIN