I currently own the wedding slicer on my HUcaseal.

Had:
Hell Suppressed from Kures I believe it was 0 0 0 0 50 don't know who has it now
an arrest j cutter (s-rank) from a gtp (I believe it was Karma that held that one) also don't know who has it now
there was a 69 hit jizai from a pick a chess type mario game don't recall if it had extra %s don't know current owner
Have:
Still have my Elenor from Kures I'd have to look up the stats but I think it's similar to Ashe's at 5 150 45 0 G/P/T
Have the 0 0 0 0 75 Soul Banish in my bank
Have a v101+ from the invisible boxes event
picked up a mother garb from a scavenger hunt
(I think that's all I have/had)

Not sure if this is still being watched, but I do have a Yahoo Engine from an event from a long time ago.