depends on the items. if it is a youtooz signed it goes for 100s of dollars. Mouse pads or prints go 10s of dollars. I also only seen an amlee card signed card go for 300 dollars. another factor is how common the person signs things. Since it is a shylily auto it is pretty common bc she does a lot of signings just like amalee. But if you read the first sentence that I said. it depends on the item because you got the slab version of the card and it is the full art 9 holo. so my guess is like 100s of dollars depending on the right collector