FBA — retrieved merchandise in bad shape

I just received a shipment of my expired product from Amazon FBA, it had been there a year I think. I can’t find the days it’s been stored in my account. My intention was to send them back to sell under my updated SKU, but when I got them they were so messed up not only can I not sell them, but I’m worried that my other merchandise is going out to buyers looking like this.The product are in barcoded cardboard boxes, with no outer wrapping or bagging. A lot of them were torn, or open from being thrown in the box. For these I wasn’t too worried– obviously the warehouse workers aren’t going to take great care with the items being sent back. But a few of them were stained with oil, the whole thing was brown, you couldn’t read the labels, etc… it looked like it had been sitting in a pool of motor oil. Should I be concerned that they will send items out in this condition? Can I request some sort of compensation for damaged items? Or is this expected after a year of sitting in the warehouse? Thanks for any advice you can offer.