I agree, I think its up to the sites to ensure only reputable breeders advertise and that all stock is health tested, unfortunatly I can't see it happening, money talks loud on these site.
With regards price almost all of me breed go for the same price regardless of wether its show or not as the same expensive have been met to breed them, feed them etc.

Yes it would be nice and if I had the money I;d set up a site that only accepted such adverts but unless I win the Lottery (I don't play so unlikely) then it isn't oging to happen.
As to price my pups are all the same price, if there is a good un in there then it is likely I'll be keeping it myself!
Becky