How much does this cost to the nearest dollar?

A-Tech 16GB ECC Fully Buffered Memory Kit (4 x 4GB) for DELL Precision 490 690 690n R5400 T5400 T7400 Workstation Towers & Rack Mount Servers - ECC FBDIMM DDR2 667MHz DIMM 1.8V RAM
16GB KIT (4 x 4GB) DIMM DDR2 ECC Fully Buffered 667MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Designed For Dell Precision Workstation Series. (See Compatibility List Below) RAM 4 GB DDR2, Brand A-Tech, model number Weight 7 ounces, Dimensions 7 x 4 x 2 inches, Dimensions LxWxH 7 x 4 x 2 inches, Computer Memory Type DDR2

Price is $81.00

Price: $80.54