I had the opportunity to speak to the owners of a few petshops including Animal Kingdom "atterbury" who seemed like he was the only person who knew what I was talking about. The verdict so far is I am going to phone more companies overseas for better prices as the above company strip virgin cork for the cork tile industry, so hence the price. I was also informed of a west Africa company which might be even more helpful as I have direct contact with people from SARA rail. So getting the products to SA via train will be cheaper
I will not stop looking for cork bark! Animal kindgom also said they get lots of people requesting cork bark, so one has to do some maths regarding petshops will also need to make a profit if they sell cork bark at R90 a Kg