Non honoring of sale agreement by company known as TCPI

<p>I responded to an advert on a media. Requested for a qoutation of 10 000 stock bricks and 20 000 maxi bricks. R48 564 00. I transfered that amount as per the qoutation. Their delivery turnaround period 2-3 working days. However that period passed. They only delivered 10 000 stock bricks. When i made a follow up i was told that they gave me a wrong qoute on a price of maxi bricks. The y expect me to pay double the price. Please advise becase the are not sticking to the sale agreement.</p>