Charged less for a large purchase

[MLE]

They have to go through thousands of special orders in just a month. I'm guessing they won't see it, to be honest. What I plan to do, unless I see a better course of action, is to allow it to ride out until 30 days past when the item is actually delivered and in my posession. Law states that credit card authorizations only last 30 days. Any claim to money after that has to be in writing, so I'd have a heads up.

After 30 days, I'd contact my bank and let them know and ask for their suggestions as if I'd just noticed the error. In any case, I'll keep the funds readily available until this point.