Available quantity is NEVER CORRECT.
Also, when I put in a quantity, and hit buy. It NEVER gives me that quantity. It doesn’t matter if there are 10,000 available at that price, and it’s an item that doesn’t sell fast. Engraving books are an example.
Try to buy 20. You will get 7, like 80% of the time. In fact. 7, 7, 6 nearly always works. It’s incredibly frustrating. Buy buy … crap . . close the window, recalculate. I just tried to buy 999 stacks of t1 blue crystals. Available quantity 205k @ 1g each. How many does it give me … 300. Try it again, 452. I’m so tired of this.