How much are those 1997 Championships {Wasteland} cards worth?
Gold border? Not much if its not a complete set imo
Not nearly as much, since they aren't tournament legal. The gold-bordered fetches, Cradle and Waste still get a bit of cash because people use them as really nice proxies in EDH. But really, that's all they are: really nice proxies.
Black Bordered Ones.
If they're the ones with the different backing, same thing.