Price match -- any way to prove an expired Amazon low price? $99
I recently got a Costco CitiBank credit card, and didn't realize until now that it has a 60-day "Price Rewind" feature that will refund the difference if you find a lower price on a product you buy with it.
I bought some Sony floor standing speakers at Best Buy for $99 each on 11/11, and a couple days later, I saw that Amazon had them for $75 each. But it only lasted for a day or two, and now Amazon's are back up to $99 again.
I need to provide proof of the Amazon price to Citibank to get my refund, but I don't think they'll accept "I saw it online, but it's gone now." It does show up in Camelcamelcamel's price graph, but I don't think they'll take that, either.
Is there any way to get proof that a seller offered Product X at Price Y on day Z?