You probably get 80% of the value of all these posts with just two bits of pricing advice:
* Don't charge cost-based prices; what you pay to build something has nothing whatsoever at all to do with your price. All arguments of the form "that's just a (wiki|blog|bug tracker|reddit clone) with a * attached" are themselves a subtle form of cost-based pricing.
In a recent Stack Overflow podcast (73?) Joel said that he would helped the world a lot better if he made a robot that you could ask about software pricing, and it spat out the answer "Raise your price by $200"
* Don't charge cost-based prices; what you pay to build something has nothing whatsoever at all to do with your price. All arguments of the form "that's just a (wiki|blog|bug tracker|reddit clone) with a * attached" are themselves a subtle form of cost-based pricing.
* Charge more.
I liked the book though.