Takealot not backing their costumers...

Ordered a laptop online from TAKEALOT on the 25th of November..

Showed 20 items on stock and ordered product just then and there.. Got a email from them notifieng me that they are waiting for suppliers and stock will be delivered on my doorstep on the 11th of December..

Today is the 7th of Desember and got an email this morning saying that the order is delayed.. And Two hours later one telling me that my order is canceled..

So I gave them a call asking what was wrong and why it was canceled and all they rep**** is that it is a shortage in stock that was the reason.. I went back to the site.. Saw there was indeed stock of the item I ordered but for a Hefty R1500 more than on the deal...

I called back with this information asking how this can be and it was indicated that it was from another supplier and that this is their stock..

My question.. How can you cancel a costumers order due to not having stock but actualy having stock of the item, just not for that price..

I would like it if you guys could give some advice or help in this matter..

Thank you.