I have used Omni Technologies in the past for my RAM and they are excellent. If you go to http://www.ramseeker.com, and put in the MacBook, several vendors will pop up, as will Omni. There price is $76.99 for 1 GB. Click on the price and you will be sent to their website where you process the order.
This is the best price I have found, and from my past experience, this RAM works every bit as good as the Apple RAM.
This is the best price I have found, and from my past experience, this RAM works every bit as good as the Apple RAM.