Legal Question in Civil Rights Law in Florida

That's not a question that can be answered without more information. If you were late in payment, that may have been an option pursuant to your contract with the storage company. What does the contract state?

If this was an auction under the statute that permits such and you received proper notice then you are probably out of luck. If they promised that they would not sell the materials and then did so, you may have a claim, but unless the promise was in writing, it would be difficult to prove.