How much does this cost to the nearest dollar?

8GB KIT (2 x 4GB) for Dell Vostro Desktop Series 260 260S 270 (Mini Tower) 270s 470. DIMM DDR3 Non-ECC RAM Memory. Genuine A-Tech Brand.
8GB KIT (2 x 4GB) DIMM DDR3 NON-ECC RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support Designed For Dell Vostro Desktop Series. (See Compatibility List Below) Dimensions 6.7 x 3.6 x 0.4 inches, Weight 1.8 ounces, model number Rank Computer Memory 5185, Available April 4, 2015, Manufacturer A-Tech, Country of Origin USA, Brand A-Tech, Computer Memory Size 8 GB

Price is $39.00
Price: $39.25