Stick with the old?

I'd probably take whatever price match they give you on this unit. I doubt it would make sense to pay the 15% restocking fee. You're looking at paying something like $150 extra to upgrade.

Did you by any chance do the iPod Student Union promotion? If you did, I'd guess you could probably peddle both the iPod and the iBook on eBay and come out probably even if you really wanted to get the new version on Tuesday (I'm assuming Tuesday here).

 

Hang on to what you have for now. Wait til Tuesday or whenever to see what the updates are. Then determine whether the updates are worth paying the restock fee or not. Also, see how much Apple will refund you since they'll have to lower the prices on current models, and factor that into the equation too.

 

There is always going to be something new coming out. Also there is no guarantee that there will indeed be an update coming next week. If you are enjoying you new iBook, just keep it for now. That way when the Rev. B Intel iBook is available you may be ready to purchase again.