Incorrect pricing on website, then cancelled Order

Product was listed for R79, I ordered it and with delivery totaling R114. 6 days after order Takealot notified me that the pricing was incorrect on site and cancelled my order. Credit was issued for R114, which is in my account but I've not accepted it, it is not my mistake that the actual product is now advertised for R2314, Takealot just assumes no accountability for the mistake, basic principles of economics - price is offer, when accepted and invoiced it is a done deal - reported to to the ombudsman - Reference Id-64QRGKK7