My most prized possessions:
Hubrid Nox Memorial Shield
This was my Valentine's Day gift this year
Sword of Reif
Scot challenged me to buy one of these by the end of the month (at the time I was nowhere near as loaded as I am now). I said I would do it by the end of the day (I am very competitive) and I did. I love my sword.
Book of Ice Magic
I actually have two of these. They are both important to me for different reasons. The first was a gift from a friend when they saw it on my wishlist for my gallery. The second I purchased from someone here. I had forgotten to take it off of my Codex Trading Post thread when the seller approached me, and I accepted the terms before realizing I already had one. I didn't sell the second one. It serves as a reminder for me to keep things updated.
Wings of Darkness
These were a gift from someone on Codex as a thank-you for a gift that I gave them
And of course, all of my pets who got the way the are (species and color) with legit NP that I earned before I started cheating (besides one pet that was a gift, which I am also very proud of).