Have:
Boundaries Crossed
Crystal Wall
Toxicroak
Unfezant
Want:
Platinum Arceus
2/99 Froslass
4/99 Kabutops
8/99 Salamence
I have other wants from your list, but don't have any other cards from your list. Check my list for cards you may want in return for:
19/99 Golem
20/99 Hariyama
21/99 Lopunny
22/99 Manectric
24/99 Pelipper
27/99 Raichu