消息來源 http://www.xbitlabs.com/news/video/display/20090302201706_ATI_Once_Again_Slashes_Prices_of_ATI_Radeon_HD_4800_Graphics_Cards.html
引用來自Xbit上所刊登的訊息
From now on, official price of the ATI Radeon HD 4850 512MB will be $129, ATI Radeon HD 4870 512MB will cost $149 and ATI Radeon HD 4870 1GB...