Hello, I want to buy no qi items, but they are already bought on market, will they be uploaded again ?

it depends if anyone posts them on the market and on the store i believe they would be re-uploaded sometime

The only way to purchase no-qi items would be via from the shop for USD (Any purchase for USD gives you the item regardless of your QI) or from Marketeers on the market, Marketeers items are not being restocked so once those items have sold the only way to get no-qi items will be from the shop like I previously stated.