I bought these plugs a couple of years ago but never installed them on my '24 (went with Edison 14's instead). $50.00 (includes shipping) for six NOS plugs with the boxes.
If you're interested, please PM me with your shipping address and I will reply with payment instructions, thanks!
I will take the spark plugs. Sent you a PM
The plugs are sold to Dan, thanks Dan and MTFCA!