PKM4
Compendium Publishing Assistant
I am mainly LF Plasma Storm for the catchers, but how about
My: 1x Pokemon Catcher Shiny (M/NM)
Your: 1x Gyarados* (M/NM), 1x Celebi EX
LMK
You wouldn't consider 1 for 1? The Gyarados is in really good condition and the prices are pretty close.