Heyy!
I had to check on some prices for you:
In terms of green keys, 1GC = 4-5 green keys.
Bat Hat - 1GC
Pumpkin Hat - 1GC
Pirate walls - unsure, but you can make me an offer and I'll more than likely accept.
Skeleton Chair - There's only 1 available for trade, and I'm unsure of the price, but gauging from how halloween items are priced right now, I'd say 1GC but we can negotiate if you'd like.
Fall Pin Set on it's own - 1GC [unsure of the set excluding mickey and minnie, probably around 3 keys if we're excluding 2 pins, but I can be flexible because it's not in demand]
[MENTION=4076]Pecosace[/MENTION]