"Eurovision song contest 1983 to 2004 + 2006 and 2008 (English)"
on everybody's favourite nautical torrent site. I've not downloaded it, I know nothing about the quality of it, it's no doubt not exactly legal, and it's 51GB in size, but it may be of interest to you.
There is of course that, but I figured most of them are available online and that you wanted the proper copies. If such online nonsense is good, I should also be able to locate a fair few of the recent years, say 2004-2008 or somesuch.
I would ultimately prefer to own them all on official and legal copies. I'm interested in this nautical site as an interim measure, although I imagine they will be TVrips with Commentary et al. Officially, however, this nautical site has been blocked on Virgin Media - whilst it doesn't take a genius to work around this, I'm not inclined to condemn myself to a prison cell by agreeing to download them.
I can accept PMs however.