Our cat picked our bracket, by playing with the printed version, biting and clawing certain teams, so we went with it. We're doing pretty good, top 6 in our group of 100 or so.
I started my collection when I received my Atari 2600 for Christmas in the early 80s. I asked for a 5200. In retrospect, I lucked out. I acquired many games and additional consoles along the way until just a few years back. While I no longer collect video games, I still pick up and play some of my older titles on occasion.
What about offering the lot to a local game shop? While you won't bring in as much money as you should, it could save you the hassles and headaches of eBay and CraigsList.
Perhaps you could get another set of Steralite drawers to put them in. While the Atari carts wouldn't mesh with those controllers, you could stack them and save some space.