PNY 16GB Pro Elite Class 10 SDHC Card for $10 + free shipping
Best Buy via eBay offers the PNY 16GB Pro Elite Class 10 SDHC Secure Digital High-Capacity Memory Card, model no. P-SDH16U1-GES3, for $9.99 with free shipping. That's $0.62/GB, $5 under our June mention, and the lowest total price we could find now by $5. It features read speeds of up to 30MB/s and write speeds up to 35MB/s.
2 very similar deals were also reported by some other sources: