Definitely. Its just robbery. Pure and simple robbery. Shouldn't seatwave, as a ticketmaster subsidiary, be selling "unneeded" tickets at face value? Its just a ticket tout by another name.
Incidentally, I was in my local post office on Saturday which is also a Ticketmaster agent and was asking the staff there if they expected a big queue on Monday morning for the U2 ticket sale and would it be wise to join the queue. They said its likely there would be a queue but more often than not few if anyone would get tickets.
Why's that I ask? Well.. they tell me the last few big name concerts