PlayStation 4 - Wikipedia
Sony's PS4 Will Lack Key Media Features at Launch
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
Sony Reveals PlayStation 4 Price - E3 2013 Sony Conference - YouTube
PlayStation CEO Jim Ryan on PlayStation 5 price, launch titles, strategy - The Washington Post
![Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games](https://images-na.ssl-images-amazon.com/images/I/51tbWVPtckL._AC_UL600_SR600,600_.jpg "Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games")
Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games
Amazon.com: Sony PlayStation 4 Pro 1TB Console - Black (PS4 Pro) : Video Games
PlayStation 4 review: fast, powerful, worth it | Engadget
Vita and PS4 games 50% more expensive in Europe (or why and how I moved to a US PSN account) - Wololo.net
![Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games](https://m.media-amazon.com/images/I/51ROi4d4puL.jpg "Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games")
Amazon.com: PlayStation 4 500GB Console [Old Model][Discontinued] : Video Games
Sony Explains Why Its PlayStation 4 Costs $1,845 In Brazil : The Two-Way : NPR
Someone Purchased a PS4 Pre-Order for Over $850 | Push Square
![Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games](https://m.media-amazon.com/images/I/41elkdZaF-L._AC_SY1000_.jpg "Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games")
Amazon.com: PlayStation 4 DualShock 4 Bundle [Discontinued] : Video Games
Nielsen: One-third of PlayStation 4 owners switched from Xbox or Wii
Sony E3 2013 PlayStation briefing roundup: PS4 takes E3 with $399 price tag | Engadget
Sony expects price, content to up PS4 sales | The Japan Times
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
/cdn.vox-cdn.com/uploads/chorus_asset/file/14360072/LB_6980.1419979634.jpg "Sony prices PlayStation 4 at $399, ships this holiday season in US and Europe - The Verge")
Sony prices PlayStation 4 at $399, ships this holiday season in US and Europe - The Verge
PlayStation 4 - Wikipedia
Sony Reveals $399 Price-Tag For PlayStation 4
PS4 - What's Included in the Box for $399
E3 2013: Sony Press Conference - PlayStation 4 Console Reveal & Price | The Young Folks
