We sell many shirts every day, and when our quantities get low we try to re-order stock as quickly as possible. On rare occasions when we are close to zero for a particular item, we'll get a buyer who paid with an eCheck. Since it takes 4-5 days to clear, those remaining items are usually sold that same day or the next. Once the eCheck clears, our stock amount for that item goes to -1.
My question is why e-junkie can't remove the item from stock once a customer pays with an eCheck. If the payment gets declined, put the item back. If it goes through, then stock is still accurate and that particular SKU doesn't get oversold.