引用自 Steam Support：

Наразі ми не можемо відповісти вам мовою вашого запиту, тому відповідаємо англійською — так ми зможемо швидше почати вирішувати вашу проблему. Ви можете продовжувати відповідати зручною для вас мовою.

The Community Market has been updated to use a new minimum amount for sale price, publisher fee and Steam fee that is consistent worldwide. This change is intended to make access to extremely low-cost items consistent for users in all currencies.

If you wish to share an opinion on this change, please visit the Suggestions/Ideas section of the Steam Discussion forums. This forum is regularly read by Valve's development team and is the best option to get this information in front of the people that work on this feature.

Because we have provided all the information we have for your issue I'm closing this help request. If you have an unrelated issue please open a new help request and we will be happy to help.