Walmart offers the V7 8GB Class 4 microSDHC Secure Digital High-Capacity Card and SD Adapter, model no. VAMSDH8GCL4R-1N, for $4.45. Choose free Site-to-Store pickup to avoid the $1.97 shipping charge. That's $0.56/GB, pennies under our mention from two weeks ago, and the best no-rebate price we've seen for an 8GB microSDHC card. (It's also a current price low by $3.) Sales tax is added where applicable.