The iPad Pro 10.5 was announced just one week ago, and already deals on the smallest of Apple's last generation Pro tablets are cropping up.Namely, Best Buy is taking $150 off the iPad Pro 9.7 with Wi-Fi and 32GB as part of its Deal of the Day promotion. That brings the iPad Pro 9.7 price from $599.99 down to $449.99, but only for today.For comparison,...