Price changes

I purchased two DEWALT 18v Brushless Sds+Rotary Hammer online. I paid and got a email confirmation, expected date for delivery is the 11 July 2024 a few hours later I purchased 6 more of the same product. I receive an email that this product is out of stock and I will be refunded. Few minutes later i see the product is available online with a higher price. We all know what is happening here, all i am asking for is for my first order of the two purchased order. The 6 I can let go as the payment wasn't finalized but i am requesting a delivery to be made for the two products. I am willing to take this up with the Ombudsman. It's not that you do not have the product in stock but you do not want to sell it with the price i saw and paid for. MAK***