Amazon Warehouse Deals offers the used Corsair Vengeance 8GB PC3-12800 DDR3-1600 204-Pin SDRAM Dual-Channel Laptop Memory Kit
with two 4GB SO-DIMMs, model no. CMSX8GX3M2A1600C9, for $42.04
with free shipping
. (This is price is for the Used - Very Good condition; Used - Like New is available for $1 more.) That's $31 under the lowest total price we could find for a new kit. It features 10-10-10-27 timings.
Note: No warranty information is available. This used unit may have scuffs, blemishes, or scratches.