Cannot find stock anywhere for K-Fee machine

I recently purchased a K-Fee capsule coffee machine at Woolworths Centurion Mall branch. The machine was on promotion during the past Christmas period and was reasonably priced and we purchased one. Although the machine itself is great, we really struggle to find capsules for it. Out of the 5 Woolworths stores we visited in the Centurion area only ONE (the one where we purchased it) had stock. That is a fail rate of 80%. None of Woolworths competitors stock capsules for this coffee machine either and neither are capsules produced by any other brand compatible with this machine. This is bothersome and I am starting to suspect that Woolworths surreptitiously ******** dead stock at a \great price"because they knew the product would be going off the market soon. It reminds me of a Betamax/VHS type of scenario. What is worse"