I think $10 for good modification and real "expansion" is a fair price. I paid it.
Another guy who doesnt have a money will steal it by downloading it from torrents sites
or renting it from friends. Gamer's addiction is like drug addiction, alas.
Patch was included in Expansion pack. You can pay - you can steal- or you can rent from friends. Its just a point of choice. Case closed.
PS what is 10 bucks now? 3 or less gallons of gazoline?