I think they were on sale for a few days at most Apple stores after launch but they seem to have gone out of stock even the non wireless case. My pre-order was meant to be delivered between 1-3 April but it shipped on 26th of March and I got it on the 28th. Would have got it on the 27th but I had to reschedule for the 28th.My local store had hundreds of boxes on display but when I tried to purchase they said no stock. I complained and the guy arranged to have the boxes removed from display as was misleading.
I subsequently ordered from Amazon on Sunday and arrived Monday. Genuine v2 with a manufacture date of Week 10 (March) 2019. Non-wireless case.