This seems like a VERY good deal, am i missing something:
http://www.ebuyer.com/342352-crucial-8gb-2x4gb-ddr3-1600mhz-ballistix-sport-memory-kit-cl10-1-5v-bls2cp4g3d1609ds1s00
http://www.ebuyer.com/342352-crucial-8gb-2x4gb-ddr3-1600mhz-ballistix-sport-memory-kit-cl10-1-5v-bls2cp4g3d1609ds1s00