I did it! I did it with stuff I had bought but never listed (whoops), some of our clothes we've never worn and some of Tyler's music DVDs, along with a couple DVD sets. I also relisted a few things that never sold in November and I just never bothered to relist them.
What's more, I still have a few other things I could list but I almost killed Seller's Sourcebook earlier and I don't feel like fooling with it anymore. Huzzah!