If you were one of the people to have bought the Yuri l Carbonator, I’m sorry. The skins of that update should work like this:
1)Someone buys the skin from the stockpile during a limited time event.
2) They then wait until both the event has finished and a week has passed from their purchase.
3) Finally, they can market the item.
For the other skins, this works perfectly. However, the Yuri l Carbonator uniquely cannot be marketed. Should a player try to market it, they receive an error, and that specific Carbonator now has the tag “Non Marketable.” I’ve looked around, and I believe the cause is that there is no market entry for the skin. (You can see this for yourself if you search for “heartbreaker luna” vs “yuri carbonator”)
It’s been this way for a while, but as the creator of the skin, I do not blame Nelson, as I believe this is just an honest mistake. Reversely, I feel like it’s my responsibility to have notified him sooner or in a better fashion, as I feel I owe players who liked my design enough to buy it, better support. Sorry it’s been taking so long, and I think it’ll get fixed soon.