Can anyone tell me where I could buy 1994 NY Rangers vs NY Islanders & 1994 Rangers vs. Wash Capitols DVD(s)?

For Christmas, my husband asked me if i could buy for him a DVD set of the entire NY Rangers 1994 post season, including all the pre-game and post-game material. I have been able to find the DVD set vs the Devils and the Canucks, but no luck vs the Islanders and the Capitols. If anyone can tell me where I can buy the DVD sets or even seperate DVD's of each 1994 game of Rangers vs Islanders (all 4 games) and Rangers vs. Capitols (all 5 games) with pre and post game material that would be great.