I recently purchased a die cutting machine. It's going to be great and save a lot of time once it's set up. Unfortunately, it's a bit larger than I'd expected, so I've been spending the last few days purging my office/studio of the piles that have built up since the last purge in 2007. It's amazing what accumulates if you don't keep an eye on things.
On a positive note - aside from the new die cutter - I did find quite a few single cards, one-offs, discontinued items, experiments, etc. Over the next few days I'm going to post most of them over in my Etsy shop as sale items.
Now to find just a bit more space.