I was recently going through some things in storage and discovered a spare key fob for my old 2009 Prius. It's the SKS smart key with silver logo. Selling for $50 shipped in USA.
Keep in mind these fobs (aftermarket) are now available, brand new, on ebay for about $50. They usually even come with programming instructions for DIYing it. Takes about 5 minutes to program in your driveway.
