That's like hoping someone didn't eat the last slice of cheesecake in the fridge. It was a popular sacrificial cart, probably the only reason a few were spared was because some people bought a copy to play, not kill. Considering how obscenely expensive Sengoku 3 is now - no doubt because only a few remain in existence - and how seldom loose AES carts appear for sale, I think you're practically asking for a unicorn. I for one have almost never seen any post-SNK Corp AES releases appear for sale in loose condition. There was that loose KOF 02, nothing else besides that.