I bought mine years ago when they were on QVC, I also bought a spare cartridge at the time. Although I have rarely used it I do have to say the ink hasn't dried up which might be good news for people who might worry about that happening.

By the way, I am watching that accessory pack on ebay and it is currently several pounds more expensive (when you consider P&P) than buying new from the US. Crazy, I hope no one here is bidding on it, there are still two days to go so the price could go much higher.