for those stuck needing a new key and found there $500+ to buy through poogoe and Citroen.
I have just purchased this through the post, pre-cut to VIN from this ebay seller ..... $45aud delivered to my doorstep
they usually have the remote keys for 59quid too.... there waiting on new stock at the moment (I may order one in when they are stocked again).
Be aware though: You will need a lexia system to add this the key to the car. I've tried this in the doorlock and it works. I'm not brave enough to plug it into the car just incase it shuts the car down.
Quite a few on here have the cheap dodgy lexia setup now. If I can sucessfully add this one to the 407 tongiht........ Then I can add a key for anyone in the Ballarat area if they like. I'm sure others around with country with a lexia will help out too. (there must be at least a dozen people on aussiefrogs with a lexia clone now)