Where to find regular 20 inch Mario?

I'm looking to complete my collection of the 20 inch WoN, and regular Mario is the last one I need who's available now. Where is the best place to look? I tried my local TRU and they don't have any, and on gamestop's website it looks like the nearest one is ~50 miles away. All of my others were from online stores so I'm not sure where to look.