Thanks all for your replies, I went ahead and ordered from The Ball Bearing Store, unfortunately any bike shop matching their price wouldn’t be around long anyway, unless all they sold was large volumes of bearings. Quality, well guess I will find out once my order arrives.
And for those looking for instant gratification, this presenter Hambini,
https://www.youtube.com/user/nrgizerbunny on Youtube has some decent and somewhat interesting reviews and technical videos on bicycle bearings and aero.
Curious as to you guys with many multiple sets of wheels, service your self, have someone else service them, or sell and buy more wheels?