Would like to upgrade my driver shaft TSI-2 10.0, Mitsubishi Tensei Blue 55-R

What are my options other than resale or a shaft pull to purchase a new shaft with a Titleist OEM adapter?

I just found out that Titleist did this. I was at Eagle Oaks with my eldest son and two friends. At the 5th hole you have to go over water. It was a 156yd shot and I used a 7 Iron. The ball bounced twice and went into the hole.

I just recorded my 2nd hole in one at Ewa Villages on thr island of Oahu. 2nd hole at 110 yards with a pitching wedge. My friend Doug was a witness and so was the single who allowed us to play through. Amazing day...again!