I still own a mixed TRK set, and the MT $25 are still employed. If that changes, I’ll be sure to reach out. I won’t forget about our PM conversation regarding these chips.
I meant to reply to this the other day. I think I have a single laying around somewhere and may know where another one lies. I'll check one of these days. Send me a reminder if it's been a while without hearing from me or if you're close to completing a rack.