Anyone else find it funny that the 'value RAM' is the most expensive there? But yeah, that list is about all you can do for ~125 in the kits, the 2GB kits are out for sure. You could go with a 1GB stick and get a second later if you don't mind not having dual channel for a while.
If you do indeed get the Gigabyte board you will notice I think red and yellow slots, to run dual channel you need to put the DIMM's in the same coloured slots.