Server crash, lost Buster sword.

I had just recently acquired a Buster Sword, non-eth, and stat reset my barb so i could use it, along with other equipment, as an upgrade to my IK barb. It was on my zon, whom I had in game with barb. She dropped the sword and barb picked it up. All good so far. I use my token, all good. I remove my IK set and Corrupt SS and start statting str so I could equip items. I got as far as hitting 196 to equip Skull of the Unclean, and then the game drops. All games on the server dropped. When i logged back on to continue, I find that my token purchase had rolled back, I still had my gold, and I was back in my IK set-up and shield throw spec. My other gear is all in my stash, but my Buster Sword is gone. I'm guessing that the two seconds it was on the ground were the exact moment the server rolled back to. I try re-entering the game, but it no longer exists. What can we do? I don't have screenshots, but I do have my guildmates to verify that I did just purchase the Buster off of one of them.

Nevermind. It reappeared on my zon. Cheers.