Well I finally did this. Luckily I copy and pasted one of the tutorial posts and mailed it to myself, cause the stupid forum was down the whole time I was trying to do it (which was about 3 hours).
Everything went fine till It was time to copy over partition 3. Stupid NCAA game files kept looping. You'd save yourselves a lot of headaches if you just copy over a folder at a time. i just copied each folder until I got to my game saves, then I copied each sub folder. When I got to the NCAA folder I copied each file and then it worked fine. That took 2 hours to figure out though.
The next problem was not seeing all the partitions on the new 120 gig hard drive. I created an offline profile like the OP stated, but that that didn't work. I had to hex edit line 80000, restore partition 2 (luckily I had backed it up from the original HD), and then all the drives appeared. I did have some garbage listed in partition 1, but I just left it. I was just happy to be done. I had restored the partition 2 manually the first time and jacked up the drive. Had to initialize it in windows and start over.
After that everything copied over fine. I found a 64 gig memory card at play n trade for 20$ on the way home from work. Steep, but it barely held all my files, and Rock Band 1/2 worked fine after the restore. Now I have 99 gigs free and I'm very happy. I appreciate all the help from those who had done it before me. The hex edit was very easy. Just one line to edit, and then restore partition 2. After that all of the partitions appeared.
So total for the drive was 90$ after the MU and the torx set I purchased for 10$. Stupid set still didn't have a true 6T head in it, but one of the 8T worked enough to get them out.