All the parts you need are available, but wheter or not it's worth it, only you can decide. What you will end up with will be a refurbished rifle. If I was to be unkind I'd call it a bitser; but if you were to get the bolt properly matched and renumbered then that would go some way to increasing its value. The biggest expense will be the scope and mount, all the other bits can be picked up quite reasonably, even if you have to resort to e-bay.
HM.