ASUS Eee PC 901-16G and Buffalo will toss in a free chassis to hold your existing 16GB drive. The 32GB and 64GB drives will run you $129 and $228, respectively, and actually ship inside the external drive -- you don't have to swap SSDs if you don't want to, but we like the option. We would, anyways, if we lived in Japan.
Gallery | 4 Photos
Buffalo's external 32GB and 64GB SSDs for Eee PC