OK, this is complicated so here's an explanation of what I did:
1) I decided to deal with the Invisibility Magic pin first since most of the offers expressed interest in that pin
2) I made a list of every item that was mentioned as available for trade by the people who expressed interest in that Invisibility Magic Pin.
3) I moved everthing that I already had in the Ned=Inferno list out to a seperate list (for consideration if two people were very close)
4) I moved everything that is currently buyable out to a separate list (for consideration if two people were very very close)
5) I sorted the items that were left by what I thought were the most valuable (considering rarity, popularity, tea leaves etc.)
Now the list was thoroughly mixed up and I had pretty much lost track of who had offered what so...
6) I put the name of the person who offered each item to the right of that item (noting if they had offered multiples)
After all that I could scan the list and see who's name was appearing most often at the top of the list. I also tried to take into account the other items they were interested in trading for their stuff.
I don't like to do the "who's in the lead" thing but in this case I do want to give people who made an offer at least a day to have a second chance at it.
So right now
HeDiedxILive is in the lead, Her offer is:
Sorceror Ears, 2 Snow Rugs and a Full Kali Couch for
Invisibility Magic and Fireworks Magic.
FYI: The Sorcerer's hats were most interesting to me. The Flip hat is close too. The Happiest Celebration Pin (retired park exclusive) also came in high on the list. Behind those things were park items that aren't normal quest like the Pink Nemo and the Magic Mirror. Large lists of stuff that are available to be traded get to be difficult for me to manage. The more specific you can be about what you are offering and what you would like the better.
All the offers were very fair. They were very close and I think that's what makes this trade so difficult for me. I'll give Spooky Magic another full day and then I'll see what we can work out on the other items you guys said you wanted to trade.
Thank you so much for reading and posting!