Archived Alts of 76561198054938100 (Nechci)

I recently stumbled upon some alt accounts. The original user is:

|steamID: Nechci
|steamID32: STEAM_0:0:47336186
|steamID64: http://steamcommunity.com/profiles/76561198054938100
|customURL: http://steamcommunity.com/id/nechci1
|steamrepURL: http://steamrep.com/profiles/76561198054938100

He is linked in his ban reason in this thread:
http://forums.steamrep.com/threads/report-76561198051318079-vicious-impersonator.776/

He is linked with this user:

|steamID: IQ 340
|steamID32: STEAM_0:1:45526175
|steamID64: http://steamcommunity.com/profiles/76561198051318079
|customURL: http://steamcommunity.com/id/IQ340
|steamrepURL: http://steamrep.com/profiles/76561198051318079


He was actually helpful enough to make a steam group with most of his alts on it.
http://steamcommunity.com/groups/Nechcisoldiers


Unmarked Alts:

|steamID: nechci4
|steamID32: STEAM_0:0:50721721
|steamID64: http://steamcommunity.com/profiles/76561198061709170
|customURL: http://steamcommunity.com/id/nechci4
|steamrepURL: http://steamrep.com/profiles/76561198061709170

|steamID: nechci5
|steamID32: STEAM_0:1:50710049
|steamID64: http://steamcommunity.com/profiles/76561198061685827
|customURL: http://steamcommunity.com/id/nechci5
|steamrepURL: http://steamrep.com/profiles/76561198061685827

|steamID: nechci7
|steamID32: STEAM_0:0:52085871
|steamID64: http://steamcommunity.com/profiles/76561198064437470
|customURL: http://steamcommunity.com/id/nechci7
|steamrepURL: http://steamrep.com/profiles/76561198064437470

|steamID: nechci8
|steamID32: STEAM_0:1:52071596
|steamID64: http://steamcommunity.com/profiles/76561198064408921
|customURL: http://steamcommunity.com/id/nechci8
|steamrepURL: http://steamrep.com/profiles/76561198064408921

Although many of them appear to be no longer used, some of them still are (and should be marked anyway); i.e this trade, which the comment was very recent: http://www.tf2outpost.com/trade/7037769

Screenshot attached is of the trade on outpost.