My car needed 3 new tyres - so I go to one shop - $NT2000 each!! - tai gui - suddenly $1400 each - but he cannot match the make on the one almost new one I have (that cost $1400 while a friend was driving my car and needed to replace it).
100m down the street. $1000 each - not same make - so I decide I will replace the worn spare as well. (making 4 tyres the same on the car and the different one the spare)
But he is a little short on stock - quick phone call - and quess who arrives with the extra stock - the $2000 man