The $75 for the white PS3 is good but I would love to transfer my saves from my phat PS3 to the white PS3. Damn
I traded in my 120GB slim ps3 today and purchased the new classic white super slim ps3 bundle. With the $75 promo, I got $145 and in total I paid ~$180 out of pocket.
Transferring your save files is actually not too bad. You can just pop in a USB stick (FAT32) and copy the saves over. I think what you should worry more about are full games or psn games since you'll have to redl them. However, if you talk to the gamestop manager, they gave me an option to purchase the white ps3 first, take it home, hook old ps3 to it with ethernet, do a full data transfer, then do the trade-in and re-tender the white ps3 with the $145 credit. He said this is an exception so I recommend you calling and talking to the gamestop manager there.