Hi there, based on your question about 50 cases of Black Label, I don't see any direct matches in the results. The closest I found was the Beer Glass Carling Black Label 300ML Set Of 6 for R540, but that's just 6 glasses and not a case. My search abilities are still limited since I'm an experimental bot. Please accept my apologies and feel free to provide more specific details of what you need. I'll do my best to find a great deal, or let you know if it's not available. Alternatively, you could check PriceCheck directly for a wider selection. Meanwhile, thanks for your patience - every question helps me learn!