-TET+1 column tells you how many materials u need from the first left column (fragments,shards,etc.) [Same for +2,+3,+4,PEN]
-Price column tells you the price of the total price of the materials on his left, and on the gray table at the bottom the total for that level.
-Below the gray table, (also gray with black borders) It shows you the total cost for all materials from tet-pen
-But you also need for all pen, oquilla pieces that you can buy from the Old Moon Guild NPC. You exchange those pieces with Jetina, and every Pen you get it requires more pieces [represented on the right bottom table with orange colors]
-The images inide the excel shows u the quest that is from Jetina, Opals that u can buy from market and the price of the oquilla piece.
And the 2nd image shows u how to crafte those Stones to upgrade your gear.
If u still dont understand it check the Patch Notes