It's worth the price..

User Rating: 7 | Left 4 Dead 2: The Sacrifice X360
At least for those with a lot of extra money. There is an over abundance of Special Infected in The Sacrifice and the 3rd/last level proves to be very annoying especially when playing with dumb partners. It's awesome they brought back No Mercy though. The original survivors are just far more fun to play with and listen to. Some good new original lines too.

The campaign itself is relatively short depending on how long it takes you to beat the last level. It feels like Valve didn't put much time into it. They just re-used the last map that was on The Passing in this one with a different objective.

No mercy speaks for itself, great fun and length.

It's really up to you..I'm all for buying the maps whenever they come out because it's nice to have as many options. This one includes two maps so it is probably worth your money.