This. Not everyone checks the site 24/7 or even daily or weekly. Just because you are selling something that takes time to find a buyer who wants it, does not mean the asking price is inherently unreasonable or wrong.It might be unrealistic, but not always. I've had stuff out for a long time that did sell eventually, when I didn't want to sell at loss and wasn't in a hurry.
Now, whether something like that is a good deal depends on the buyer's needs and intentions for the chips.