Error with buyback in pawn shop?

[kargaleth]

I just sold a shield to the armor pawn shop in House Kundarak, and can't buy it back.
I had one shield locked to not show in the sell interface, and then unlocked it to sell it. However I screwed something up and sold the new one I hadn't locked yet. It doesn't show up in the buyback list. Will it take time to show up in the list, or should I consider it gone?

Edited - Just noticed since the shield wasn't particularly special, I can buy one from the regular buy menu. Please delete this post.