I have:
Bellcolor Packs
Buster CYL black (with special rings)
Buster CYL black (with special rings)
Buster CYL fullwhite (without special rings)
Buster CYL white (with special rings)
Buster CYL white (with special rings)
Dr. KT blue vs red
Dr. MM blue vs red
Dr. MM lightgreen vs orange
Dr. MM skyblue vs pink
Minwoo's Mod (modded by Minwoo)
$$$

I want:
Cool mods
Heavy mods
Rare mods
Single-capped mods
Valuable mods
$$$

If you want to trade, please show pictures of your penmods because I don't know many pens. I can make pictures of mine as well. I will NOT trade any of my pens against only materials. BTW - I have +16 on GPC.

~Huy