SoRCon 11 23-25 Feb 2018 Basildon UK http://www.sorcon.co.uk
Does anyone know where i can find protectors for the large cards in blue moon?
Short answer: FAQ.
Shorter answer: No.
Longer answer: There is a Korean web site that appears to have some, but as I've yet to find a Korean speaking helper, no luck there yet. I have also heard a whisper that unusual sized sleeves can also be found in Hong Kong, but nothing more than that.