Is this by chance what you want?
https://ultrasabers.com/product/gold-anakin-button/Admittedly, I don't know a whole lot about the Graflex and the description of the item seems to mention a non-Ultrasaber which is odd... anyways I figured it was worth a shot. I've browsed the parts section a lot and always come across those buttons. Dutchman nailed it by telling you to email them, that's often the best way to go.
Sorry for the late response, but the feedback I got from US was to add those anakin gold buttons to my cart, but specify in the order notes which saber buttons/what color I am ordering.
Simple enough, but I think it would make more sense if they just had a dropdown menu for what buttons you’d like to order. Hopefully this info helps someone for a future order