B-Man
You should have posted some pics I could have helped.

ihcuids
There's not a list on Hasbro's website?

b_i_g_kid
follow that link and pick the year of the figure. Brianstoys.com has tons of classic toys.

metimoteo
I recommend you go to Yo Joe! It's a comprehensive website devoted to all things G.I. Joe. The site features a toy archive, a card back archive, a chat room, message boards, photo galleries, price guide, etc. Good luck!

Jaime Gonzales
Start by checking for referencing toys and looking for books that can show you the accessories and the items needed PLUS how to grade the figures for the presentation. You can usually find these in the "Hobby/Collecting" area of many good bookstores, and check the used/half-priced bookstores in your area in case someone sold one off. Also, try calling some of the comic/toy/antique stores for these reference books and maybe someone who knows something about this hobby/collection. And you'll need some storage containers so you need to find a toy/collectors show nearby you. Good luck! Jaime