It also has zero history in Trading Post on JellyNeo, as in they've never seen it at all?
Example - (you need an account to see links)trading-post-history/
Most things have at least been seen before, even if there's no price right now.
Which TCG expansion set?
I would say to post in the price check section, just ask for someone experienced with rare HTS TCG redemption code items to PM you for details on the exact item name.