Brom,
download FileZilla, it's an FTP client, there are instructions on the photobucket site on how to connect to it, but basically, the ftp address for photobucket is ftp.photobucket.com, input your username and password and you will be able to browse your albums, select a bunch of files and copy them to your pc by drag'n'drop.
You can set it all up and leave it running in the background, will be all done by tomorrow am.
I use this to upload pictures when I need to do a few, much easier than messing around with the web front end.
Enjoy
Greg