This putter is rare for two reasons. The first reason is the TeI3 sole stamp.
After the 97 Masters, the TeI3 stamping was moved from the sole to the face of the putter for better exposure. The second reason is the pure Teryllium insert without white elastomer around it. The reason that the elastomer started being used around the face insert after 1997 was because Scotty wasn't as skilled as Bettinardi.
He couldn't mill the putter head for the Teryllium insert to fit flush consistently. Cameron started using the elastomer to hide the imperfect milling of putter heads after Bettinardis departure. The flush inserts are more rare, but the Sole. The item "RARE, All Original Titleist Scotty Cameron Newport 2 Teryllium Sole Stamp Tei3" is in sale since Friday, June 26, 2020. This item is in the category "Sporting Goods\Golf\Golf Clubs & Equipment\Golf Clubs".
The seller is "d63shafer1983" and is located in Indianapolis, Indiana. This item can be shipped worldwide.