It only took like 3 hours and I couldn't sleep anyway. :P The quick part was transcribing each pack to the Excel sheet, then I just sorted by name and copy-pasta'd the search results with an approx value. The most time consuming part was just determining which printing the cards were, and I did blanket all of the cards as a single set just for the sake of time and the fact that there's not much difference between the set prices most of the time. I'll report back in with what I got!