$33.55
Apple Memory Module 4GB 1066MHz DDR3 (PC3-8500) - 2x2GB SO-DIMMs
$37.00
Crucial 4 GB kit (2 GB x 2) DDR3 1066 MT/s (PC3-8500) CL7 SODIMM 204-Pin for Mac (CT2C2G3S1067M)
$68.88
Kingston Apple 4GB Kit (2x2GB Modules) 800MHz DDR2 SODIMM iMac and Macbook Memory (KTA-MB800K2/4GR)
$19.95
LB1 High Performance New Mini Universal Tools Kit for Apple MacBook Air 11.6" Laptop Core i5 Processor (1.7GHz) 64GB SSD 4GB DDR3 RAM Mac OS X v10.7 Lion Silver BBY-885909523481 Multipurpose 38-Piece Precision Screwdrivers Repair Tool Set