How much is the original Star Wars worth?

I have the original Star Wars on vhs, the one where Han shot first. Is this worth anything or will it increase in value?How much is the original Star Wars worth?VHS isn't worth anything anymore. I could buy all 3 for a buck a piece at the used place.How much is the original Star Wars worth?KEEP IT!!! i have it too and in about 40 or 50 years it would probably be worth something to collectors. :D