IndianJones and the Last Crusade [Ubisoft] [Taito]

What was with Indiana Jones and the NES? It seems that he had two games for each of his movies with an identical name. There is a Taito version of Last Crusade also which is more common. Truthfully, we're not sure if this is just a different publishing company name on the game or not, as these two even look alike... but if you want the rare one, this is the one to get! The Ubisoft
copy will run u for $35ish and the Taito
Copy is about $12. The Ubisoft game is almost worth three times as much ?