Gamescom 2013: PS4 UK launch date and PS Vita price-drop announced by Sony | The Independent | The Independent
Online Retailers List Xbox One and PS4 Pre-Orders - IGN
Original (2013) PS4 | TechRadar
E3 2013: Sony reveals PS4 price, 2013 release and more - all you need to know | Digit
PlayStation 4 Introduction and Black Friday 2013 Price Predictions | BestBlackFriday.com
Sony E3 2013 PlayStation briefing roundup: PS4 takes E3 with $399 price tag | Engadget
Just Dance 2014 (Sony PlayStation 4, 2013) for sale online | eBay
E3 expo 2013: Sony reveals PS4 will cost $399 - $100 cheaper than the Xbox One and with fewer restrictions | The Independent | The Independent
FIFA 14 (Sony PlayStation 4, 2013) for sale online | eBay
PS4 Games Lead In Metacritic Reviews In 2013
PlayStation 4 review: fast, powerful, worth it | Engadget
Worldwide Playstation 4 Prices Compared - HardwareZone.com.sg
Sony's Reaction Xbox One $499 Price Tag
PS5 price: How much was the PS4 when it first came out? | Gaming | Entertainment | Express.co.uk
E3 2013: Sony reveals PS4 price, 2013 release and more - all you need to know | Digit
/cdn.vox-cdn.com/imported_assets/1654055/LB_6980.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
Are the PS4 and Xbox One really that expensive, historically? | Ars Technica
PS4 - What's Included in the Box for $399
PS5 price: How much was the PS4 when it first came out? | Gaming | Entertainment | Express.co.uk
PS5 price: How much was the PS4 when it first came out? | Gaming | Entertainment | Express.co.uk
Chart: Advantage Sony - PS4 Price Undercuts Xbox One by $100 | Statista
Where to buy PS4 now to get it in time for Christmas
PS4 Tech Spec FAQs – Software Review RT
