FACT: Account Binding Items can't be traded to other account but can be shared with other characters within the same account. So,trading it is illegal.
FACT: Character Binding Items can't be also traded to other account and can't be shared nor placed in the warehouse.
November 11 - Cabal Helix Online gave an announcement regarding this issue. It was posted in the Official Cabal Helix Online Page on Facebook
ATTENTION: ILLEGALLY TRADED BINDED ITEMS:
Be careful buying accounts, because if the account you bought has illegally traded binded items it will only get banned.How to know if the account has illegally traded binded items?
Report and send their username or exact character name to HELIXNETWORK@LIVE.COM (careful with spellings).
YOU HAVE BEEN WARNED!If one is caught with substantial evidences, his account will be permanently ban, non-redeemable.