Amazon has Buffalo Technology D3U1333-T3G/BR Select DDR3 DIMM PC3-10700 1333MHz 3 GB (3 x 1 GB) Triple Channel Memory Kit for $27.59 with free shipping.
Technical Details:
* Model: D3U1333-T3G/BR
* Item Package Quantity: 1
* Hardware Platform: PC
* RAM Memory Technology: DRAM, DDR3 SDRAM
* Form Factor: DIMM 240-pin
* Memory Storage Capacity: 3 GB
* Memory Speed: 1333 MHz
* memory_specification_compliance: PC3-10660
* Warranty: Limited lifetime warranty
Amazon.com: Buffalo Technology D3U1333-T3G/BR Select DDR3 DIMM PC3-10700 1333MHz 3 GB (3 x 1 GB) Triple Channel Memory Kit: Electronics
Buffalo D3U1333-T3G/BR DDR3 1333MHz 3GB (3 x 1GB) Triple Channel Memory Kit $28 + FS 
