I went to Fifth ave apple store 2 days ago. out of my surprise they got some of 4gb units which were out of stock for a week or 2. I managed to get 7 units of them. now it's out of stock again.

if you ever know some apple store that hv 4gb units. let me know kay. thanks

they are discontinuing them.

Yes they are discontinuing them, but they have to sell all the ones the ever produced first. So some will even possibly re-stock after the first round of them are sold.

it looks like apple is all out of the 4gb. but there might be some refurbs/returns coming later.

yea they terminated the production but u can still find it in some stores who have a little stock left.