Yala, every time go to tyre shop especially, surely they'll say something about the camber, toe or whatever.If you know the average pricing, can bargain one.
That is why must be careful. Usually opening price is high. People who don't know, buy and later find out in forum kena con. Got many members in AW forum like this. Nowadays they surf the forum first, then agar agar got the price then negotiate with tyre shop. Nowadays members have more knowledge especially on manufacturing date, then prices etc., of course some newbies will still get con until later they join the forum to find out.
Another tactic is cheap tyres, then charge for camber repair, or something else.....
Talking about the manufacturing date, I know usually the week and year is stated on the tyre. But in Yokohama A Drive R1 tyres, there are quite a few numbers. Don't know which is which. Is it printed on both sides of the tyre wall?