Yes, I asked various sellers, but no one seems to sell them separately. I talked to another member on here who has imported many items from Japan. He had stated that he had asked as well for prints of scanned flyers. However, they will not provide them separately. I have looked at the neogeosoft.com website and it did have a few scans I was looking for.
Yeah, the carts I'm getting have scans with them, but honestly I prefer that. I am only using them to rescan in a high resolution and upload them to a single repo for everyone. Me having the originals would just be a waste. I'd rather let them go to a collector that actually needs them.