ATI Radeon HD 5450 rumored to be out next month

Word on the street has it that the latest ATI Radeon HD 5450 graphics card will hit the market some time in the middle of next month, where it will see off the current line of ATI HD 4650/4550/4350 graphics cards. This model is touted to offer a new standard where the mid-range market is concerned, and is DirectX 11-ready while coming in 512MB or 1GB GDDR4 memory configurations with core frequencies of 775MHz and memory frequencies of 1,000MHz. We wonder how much these new cards will cost, and will it offer a pretty big bang for your ever devaluing buck?