going against the flow here, I really cant see any reason to buy an Apple 30" display apart from the shiny case. they are many hundreds of dollars more than the identical 30" panel in an other brand name on the front. oftent he other brands have better features too (more USB hubs, built in card readers, etc)
If you really must have the apple logo on front of your Korean panel, then go ahead and pay the heavy premium, if not, then many others from Dell, HP, Samsung, etc, will give you the exact same results, and you could give some needed money to charity rather than to Mr Jobs.