You don't have to do that. Place all your trophies on your plot/in your house. When doing tradeskills, you can (from anywhere in the game) open the trophy window by going to EQ_Button/Real_Estate/Trophies. That window lets you choose which trophies to have active. No need to carry any TS trophies around. Unless, of course, they are not maxed. You can only level up a trophy by wielding it. This also works for non-TS trophies.
