Value of older booster boxes.

[ShiningGyarados]

Hey, I am a new member of this site so bear with me. I was just wondering how much these booster boxes can go for as I recently decided to start up a pokemon card collection of the older sets from First Gen until Neo (no reprint sets).
You can give a price range:

Gym Heroes First Edition
Gym Challenge First Edition
Neo Genesis First Edition
Neo Discovery First Ediiton
Neo Revelation First Edition
Neo Destiny First Edition

 

[omahanime]

I think $150 - $300 depending on your luck.