Get a good batch torrent file, and download only those episodes. For example from here.

For series already released and subbed a long time ago, it's often FAR easier to find batch torrents than single file torrents. Especially living torrents. Just get a decent client that lets you select which files to download, like utorrent or BitComet.

Oh, thanks for the tip, man. I'm going to download this series eventually, using the batch torrent beyond the link I posted.