Unwilling to fulfil my order at advertised price

TAKEALOT advertised the Leapfrog LeapTV console on their website at R1 yesterday, I proceeded to make a purchase thinking I am receiving a great deal. I received a confirmation email into my email account that the deliver is scheduled for 14 April 2016. Later that day I check my online purchase and notice that my order has been cancelled WITHOUT ANYBODY INFORMING ME. I contacted Takealot to find out why the order was cancelled and was informed that their was an error on their website and the price was incorrect. I respond the incorrect price was not my fault and that I would like to receive the item at the price that was advertised as I had received confirmation that the item will be delivered to me. Takealot refuses to honour the contract of sale and informed me that I can pay R1449 for the item if I want it. I feel that Takealot should honour the purchase as I made a forthright offer to purchase and my offer was accepted in the form of confirmation of delivery. The price you see is the price you pay - why am I fobbed off by their customer service agents instead of somebody stepping in to do the right thing and honour the contract of sale