CTC Store offers the SanDisk 16GB microSDHC Class 4 Secure Digital High-Capacity Card, model no. SDSDQ-016G, for $3.57 with $4.50 for shipping ($0.50/GB). That's nearly a dollar under our mention from three weeks ago and the lowest total no-rebate price we've seen for a 16GB class 4 microSDHC. (It's a current price low by $2, although several Amazon 3rd-party merchants charge a close price.)