I see nothing wrong with raising the price of your full-length novels from 0.99 cents to $ 2.99. If the book sounds good through its blurb, title, reviews, and excerpt (sample chapter), the readers will find that a fair price. (They might understandably get irked about the price if your book was under 10K words.) I like how you mention the fund-raising aspect in your product description pages on Amazon. Some authors write books to raise money for LGBT issues in my genre and the readers seem to appreciate and respond to this. Your books are helping out a good cause as well.
Last edited by Val_at_FictionWriting; 09/20/13 06:03 PM.