Everything you saw Chris wearing when he was arrested is what he currently has (in jail storage). One of my theories about Chris's outbursts in court about "his stuff" wasn't the garbage at the 14 Branchland, but all the crap he left at the hotel, which is probably in a landfill now. Since he was on the run from the law, he probably packed all his magic rocks, all his jewelry, and I wouldn't be surprised if he had a bag full of his original art. A hotel cleaning lady looking at a bunch of scribbles that looks like a seven year old did it, isn't going to think twice about tossing it all.