I just created a new song maintenance category you may be interested in: Missing Versions. Some of these songs are missing versions from the 80s series. I'm going to be adding the link to the right rail on Special:WikiActivity as well.
Yes I am interested. Once I've fnished ckecking the 80's series songs we have pages for to make sure the lyrics are correct (only have season 8 left) I'll see what other songs need adding to the list and let you know which of those are online.