How much does this cost to the nearest dollar?

CMS 32GB DDR3 12800 Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 9020 Mt/Sff/Usff - C7
32GB Total memory using 4pc of 8GB Module 240pin dimm DDR3 12800. Lifetime warranty for exchange. Manufactured by Computer Memory Solutions We don't use Generic modules to avoid incompatibility issues. Guaranteed to work or you get all of your money back including shipping. Features Compatible with Dell Optiplex 9020 MT/SFF/USFF Max memory 32gb sockets 4 Lifetime Warranty 30 day money back guarantee Computer Memory Solutions guarantees compatibility with models provided in description. Memory Type Non-ECC DIMM, Speed 1600 MHz 4 Piece Kit Product appearance

Price is $54.00

Price: $54