Dura Ace 16T track sprocket and lock ring

Dura Ace 16 tooth track cog and lock ring. Brand new never installed or used. Asking $70 for the cog and $25 for the lock ring. Take both for $80 If the ad is up. It's still available. Please no time wasters, automated messages, and lowballers ignored. Will only entertain offers in person. Please see my other ads for more bikes and components.