LooseChange said..
The initial response I gave was a bit tongue in cheek, naughty of me to do that to what was obviously a serious incident.
I assume the prop is fixed blade and you were under power at the time.
With two blades gone it is technically possible to to rebuild, assuming you get someone to take on such a daunting task, often what is technically possibly doesn't mean that it practical to do it and as you have surmised, replacement in this case is the going to be the cheaper and technically superior option.
No worries LooseChange, as we all know, it is impossible to hear the tone hence sometimes the meaning of the written word. Unless it is plainfully obvious, I don't take much said here to heart and will assume most people are having a little bit of a banter. This is by far one of the kinder forums I visit (even HW).
As for the incident, it wasn't as serious as it sounds. Just an expensive nuisance