I just thought of one horrible game that I DID own. It was back when I actually had a Playstation 1 (yes, I owned a 10 dollar used one for about half a year - that was back before I knew much about video games). I got a game at a yardsale called Grudge Warriors. It was, to quote David Dayton, horribly horrible. Extremely repetitive and boring multiplayer, terrible graphics, an AWFUL single player "mode," etc. I'd say it would be worth about two cents - and only because you could get a decent minute's worth of fun by smashing it into pieces with a sledgehammer or pointy rock.
Oh, and I don't have that much of a beef with Nintendo - it's the third party hack "companies" that I despise so much. Especially the one that is infamous for the Mythmakers series and actually sold three "games" that were exactly the same except for graphics. :X