Reptiles are much more sensitive to temp and stress than what T's would be. I even take extreme care when I transport any reptiles myself.
I'd defenitly reconsider sending the monitor with a courier unless it one that know how to care for the pakage and dont mind whats in it.
If you want something more local, there is more ways that one to skin the "monitor". Sent me a pm or give me a call and I can try and arrange something for you.