You must be thinking that's insane. You can buy a perfectly good, normal PS4 for a $400. However, this one is special. The 20th Anniversary PS4 comes in the original-PlayStation grey. Sony made exactly 12,300 units, and given that their are millions of PlayStation fans these are going to sell like hot cakes. Sony decided to place serial number 00001 of the 20th Anniversary PS4 on an auction site in Japan. When all was said and done the winning bid was for $129,000. Sony responded to this incredible sale, "We appreciate all who participated in the auction and are surprised at the highest bid price, which was higher than our expectations." The money from the sale will be donated to Save The Children Japan. As of now the PS4 has sold over 18.4 million units worldwide since its launch in late 2013.