Black Shop sells unappraised items with unknown quality. You need to pay by stones and will receive equipment with a quality higher than blue. You can enter Black Shop from the shop in all major cities.
Things sold in Black Shop follow the rules below:
1. The level of equipment is within the range of character level+10;
2. Sell list updates every 30 minutes. Each update refreshes 10 equipment;
3. You can pay 28 gold to refresh equipment instantly;
4. The price in Black shop is higher than that of the Item Shop.
You can buy all equipment in the sell list in one attempt, and repair all equipment at once.