My understanding of the master site for each of the files you need is listed here: In many cases, you will be better off using a mirror. I suggest handhelds.org for the ARM-specific stuff, and freesoftware.com for more general packages.

Just for fun, I give you access to my copies. If you have good bandwidth to ESnet, these links will work well (at least until some worrywort tells me I shouldn't use gummint computers for this purpose). Here are those links:

Don't worry about whether you get a .gz or .bz2 file. The scripts will transparently deal with either.

Once you have this 53 MB of raw material on your file system, use this script to unpack and apply patches. The unpacked form takes up about 300 MB, and we haven't started compiling anything yet. Hey, disks are cheap!