Beep Beep! ArchKnight AQ / ED
Hi RaxzerGamingZ, the recent Design Notes state that due to players quickly buying and selling Limited Quantity items, the Devs have put a hold on selling any items that fall under the Limited Quantity category for the duration of the Gifting Event.
To quote from the Design Notes:
Some folks thought it would be a ho-ho-hilarious to quickly buy and sell all the limited-quantity items so nobody else could have them. To stop this, we've temporarily put a hold of selling any limited-quantity items for the duration of Gifting. 2020 has been a hard enough year. When faced with the choice or kindness or malice, please choose kindness.