I'm absolutely furious with Makro Online

I'm absolutely furious with Makro Online. I placed an order for the JBL T560BT Bluetooth headset at R549. For over a week, I received zero updates about the delivery—nothing. Then today, out of nowhere, I get an email saying I’ll be refunded because the item is "out of stock." Funny enough, when I check the same product on your website now, it’s magically back—just at a ridiculous R1500. So let’s be honest here: you cancelled my order just because the price went up, not because the item was unavailable. This is shady, dishonest, and completely unacceptable. I want someone to sort this out ASAP. I placed my order fair and square, and I expect it to be honoured at the original price. Don’t hide behind a **** "out of stock" excuse while quietly jacking up prices. Sort it out.