In real world value, the 500 Million PS4 Pro is going to sell anywhere between 10K-15K (Leaning more towards 15K) since there are only 50K worldwide. It's shouldn't majorly swing the PS4 upwards like the first graph was showing.
Won bet with t3mporary_126 - I correctly predicted that the Wii U's LTD at the end of 2014 would be closer to 9 million than 10 million. http://gamrconnect.vgchartz.com/post.php?id=6673287