> I'm not a lawyer but I don't see how the Mansells ever stopped owning the lego sets.

The store declares bankruptcy, and corporate is a prioritized creditor. From a certain view, based on the consignment contract means they wanted money, and I could see an argument that they're really owed $200k rather than the physical legos. Ie they're effectively just another creditor, and probably not a prioritized one.

"Ownership" gets very odd when you hand goods over to someone with the expectation that you'll never see those goods again, but will get money. It gets even weirder when that someone ceases to be a legal entity, and the goods are now in possession of someone you never had an agreement with. The store obviously has an obligation to hand over either money or the goods, but it's not clear that obligation is transient to anyone that ends up with the goods.