Bestbuy currently has the 7.9"  iPad Mini on sale for $350 for my best buy members. You must be logged into your my best buy member account to see the pricing.

Space Grey: https://www.bestbuy.com/site/apple-ipad-mini-latest-model-with-wi-fi-64gb-space-gray/5495359.p?skuId=5495359

Silver: https://www.bestbuy.com/site/apple-ipad-mini-latest-model-with-wi-fi-64gb-silver/5495360.p?skuId=5495360

Gold: https://www.bestbuy.com/site/apple-ipad-mini-latest-model-with-wi-fi-64gb-gold/5497900.p?skuId=5497900

The last time we saw the price dip down to this level was about a month ago.