The labour will probably cost more than the parts ~ I have known several people getting rid of newer models than yours as it wasn't cost effective.
It would depend on the engine size, but I would imagine it would be in the garage for a couple of days and you could easily be kissing goodbye to �1000+ on labour alone (I know this from sad experience)
How much is the car worth? you don't want to be spending more than 2/3 of it's value on repair..unless you are really sentimental about it!