Advice on pricing?

[micetnt]

I'm stuck and need some help.

I have about a dozen different Cash Injection products/ideas I can use and I'm stuck on pricing. I understand that going too low makes a product seem less valuable and too high isn't good either. But how do you know where to place a product price point?

For example, one of the CI missions I had in mind was bundling a bunch of Rebrandable ebooks to sell to my webmasters newsletter list. I purchased each one at around $5-7 each. Is it too low to bundle about 12 of them and sell it for $12?

Any help would be greatly appreciated!

Debbie