All credit to DJ Leethal of SOR for this find.
I had an hour left before I could dload the last part of a dload. I tried this site, it took a couple of minutes to load the dload link...but it worked. The dload speed was an average 100-150kbs, not bad when the maximum limit is 100mb per file.
Just make sure if you have already dloaded any files from RapidShare, to rename the files from RapidShit. They are still the same file name, but with the RapidShit name at the beginning.