Single post in entombed emporium (summons, boxes and more!)

Hello! Could I swap my 8 med normal gems for your: 2 med poison, 1 med water, 1 med fire, 2 med ghost, 1 med dragon gems? I also have 28 Perfect Pecha Berrys if you're interested in those, at 5k cred / 5GP / 1ZC each.