> So, your designer deleted a page and is asking YOU
> to pay HIM to re-build it?!?> 
> Designers should take 100% for backing things up
> before doing any work. Sure the client should do the
> say, but the designer is the professional
> responsible.
> 
> Fire this guy now!

Your paying a guy to make your site complete, don't pay him until he finishes
it with the deleted page and don't pay him more than originally agreed.