Where Can I Purchase NDTV Imagine Ramayan 2008?

All episodes used to be free to watch on YouTube but now they have closed the channel itself and the videos are gone. Please don't suggest Amazon or Ebay or any online stores, I'm only interested in a physical store in the UK. Please help cos I'm desperate to get hold of this, I am the biggest fan of this and Gurmeet Choudhary did amazing!!