After a month of waiting this is what I decided on. iMac 24" Configuration
* 2.93GHz Intel Core 2 Duo
* 4GB 1066MHz DDR3 SDRAM - 2x2GB
* 640GB Serial ATA Drive
* ATI Radeon HD 4850 512MB
* Apple Wireless Mighty Mouse
* Apple Wireless Keyboard (English) and User's Guide
* 2.93GHz Intel Core 2 Duo
* 4GB 1066MHz DDR3 SDRAM - 2x2GB
* 640GB Serial ATA Drive
* ATI Radeon HD 4850 512MB
* Apple Wireless Mighty Mouse
* Apple Wireless Keyboard (English) and User's Guide