DonM ahhh, misread the heading. You are wanting to trade for like shaft, but R.
There is a group on facebook called Golf Club Traders. Tons of shafts sold/traded with tips. Sometimes cheap, sometimes not.
I'd still trade though, if you wanted to try one of these, or actually both. not using them, not going to any longer. After you find the TM shaft you want, and pulled the tip from the A. They aren't listed anywhere so I'll have them here.