Frozen Items?
I have found some accounts that have frozen items in them How do you if you can unfreezthem?
if they're cash shop items, then wait 7 days.
One is a family jewls belt
If they have a little button on the top right corner of them, hover your mouse to it and see if it has an actual unfreezing time. If not, then you're shit out of luck, and the item cannot be traded. EX: Sealed Envelopes will be unfrozen after a week when bought for the first time, Anniversary Sashes cannot be unfrozen.
If you duno whats frozen cause its only for your account and whats because of account issues just check MP. If no copies of that item are for sale most likely its account only, if not then you know.