Is that what this guy got them for?
Can you elaborate further on what you mean by " custom frame (meaning that no SKU, but sizing - it does NOT mean the finish is a custom)"? Are you saying they were produced by oakley and just never got marked with a sku number and sat in a factory? Or were they skus used for the "custom" orders that you used to be able to place online?
They were produced by oakley, never got marked with a SKU because they were typically used for custom build to orders thru the OCP program. That’s why they have the sizing but not the SKU.