Price Guides / Lists

[macoan]

I mostly collect cans - soda cans, but I do occasionally get sidetracked into other collectables - energy drinks, beer, bottles, and other soda collectable items.

QUESTION: Does anyone have any suggestions on soda related collectable price guides?

FOR EXAMPLE - A good price guide for Coca-Cola bottles. (As I search for cans, I occasionally come across bottles - some look rare for a good price, but since I don't really collect them - it's hard for me to tell.... and if it was, I would want to buy it... so maybe I can use it for a trade for some good cans down the road.....).

So does anyone have some books/guides/lists that they can recommend (or not recommend). Books to buy, lists to download, etc.....

Any suggestions/comments would be helpful.

Thanks!