I noticed in another post that the Continental O-200 is back in new
manufacture again.

Are there any links to the price of the new engine and the
specification differences between the old O-200 that I fly with and
would like to replace and the new O-200 LSA engine?

I spent an hour probing the TCM website and found nothing.

when did they put this little masterpiece back into production?

Stealth Pilot
Australia

I was the OP, and now see that I can't seem find any specs. They have a
phone number posted for additional information on each engine/series and I
do plan to follow up.

Peter