I understand that you're attached to them, but given the quality of those chips based on
one CT review (slugged, "plasticy." doesn't stack well), even with a thousand of them in your hands, you might want to consider your next purchase be a new chip
You could easily supplement your set with another narrow-ridged large-center chip available in similar colors (like Lucky Bees) and run both for a while; and then when you're ready, ditch the last of the old chips for more Bees.
Just sayin'. It might be time for you to break up with your old chips...