I went ahead and checked some things, and I have found out that these two accounts:
http://steamrep.com/profiles/76561198133299167 (the accused in...
I'm afraid that without screenshots to prove anything, we won't be able to do anything.
Marking as ready.
Thank you for your report. A steamrep admin will look at this shortly.
Thank you for your report. Do you have a screenshot of your inventory history? If you can provide that, we can move this report along.
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