I got the same thing. I'm using my discount to get
2 x ep500
1pr M22's
1 x vp150

I'm just waiting to see if the discount applies to the 5% discount I'm getting for buying 5 pieces.

That's quite a bit of money saved!
M22's v3, 2 x EP500v3, VP150v3, QS4's, Denon 3808CI

My Botswana Safari photos