Vodacom- ****************

I have been waiting for stock of the Iphone 11 from vodacom cresta for about 2 weeks now. I was repeatedly told stock is coming tomorrow or Friday. Etc. Numerous calls later stock finally arrives today. I am told by Neville that the price of the contract has suddenly changed due to corona virus. 1. I signed a deal. It was a binding contract. How can vodacom now just change the pricing ? What has corona virus got to do with my contract and further. How is that my problem ? 2. I have waited and not approached other networks. This is utterly ********* on vodacoms part and **************** to go ahead and expect me to pay an inflated rate full knowing that I am eagerly and urgently needing the phone.