BuyDig offers the Sony 32GB SDHC Class 10 Secure Digital High-Capacity Memory Card, model no. SF32NX/TQM, for $21.99. Coupon code “FIRST1THOU” cuts it to $17.99. With free shipping, that’s $0.56/GB, a buck below last week’s mention, and the lowest total price we’ve seen for this card. (It’s a current low by $1.)