What he meant to say was..
On Topic: Like previously stated discogs, ebay and isratrance/psynews great places to find old stuff at usually reasonable prices (depending on it's scarcity). Not that I condone file sharing, but that is always an option and you can check to see if that artist has a working internet site where you can currently donate to them directly, because any of those other avenues stated above, the money isn't going to go to the artist anyway so it's a moot point.