mwave offers the Avexir 4GB PC3-10600 DDR3-1333 240-Pin Desktop Memory Kit
with two 2GB DIMMs, model no. AVD3U13330902G-2SW, for
with free shipping
. That's a $7 drop from our mention three days ago and the lowest total price we could find by $23. (It's also the cheapest 4GB PC3-10600 RAM kit we've seen.) It features 9-9-9-24 timings.
Update: Coupon code "disc3jul" makes it $15.99.