There was another discussion on this. If you pick the V3 Camera only option, 1 camera, then go to checkout, the price shows 23.99. If you up the Qty to 3 it drops down to 19.99 per camera. Here is the other location: Price error of cam v3 - #6 by WyzeGwendolyn
BTW: @UserCustomerGwen indicated that this issue has been resolved. I did verify it was indeed fixed.