Classifieds: http://backpack.tf/classifieds?item=Universal%20Translator&quality=5&tradable=1&craftable=1&australium=-1&particle=96

Screenshot(s) of Classifieds:

http://imgur.com/iSiBW4F

<Sellers>

24 keys | http://backpack.tf/item/4204551607 | http://backpack.tf/u/76561198048008254 | http://www.tf2outpost.com/trade/28843433 | Listed 5 days ago [Bumped]

24 keys | http://backpack.tf/item/5056185799 | http://backpack.tf/u/76561198081172432 | http://www.tf2outpost.com/trade/28844165 | Listed 5 days ago

25 keys | http://backpack.tf/item/4220927982 | http://backpack.tf/u/76561198309246958 | Listed 3 days ago [Bumped]

25 keys | http://backpack.tf/item/4254699277 | http://backpack.tf/u/76561198043249235 | http://www.tf2outpost.com/trade/28835319 | Listed 1 week ago [Bumped]

26 keys | http://backpack.tf/item/4250619392 | http://backpack.tf/u/76561198253193939 | Listed 3 days ago

28 keys | http://backpack.tf/item/4222943003 | http://backpack.tf/u/76561198125791160 | Listed 3 months ago [Bumped]

33 keys | http://backpack.tf/item/4209692136 | http://backpack.tf/u/76561198054758757 | http://www.tf2outpost.com/trade/28776512 | http://www.tf2outpost.com/trade/28776509 | Listed 3 months ago [Bumped]

33 keys | http://backpack.tf/item/4212966524 | http://backpack.tf/u/76561198063640894 | Listed 3 months ago [Bumped]

http://www.tf2outpost.com/trade/28168137 - b/o: 30 keys (10 months)

Sold:

http://backpack.tf/profiles/76561198172388346#!/compare/1488931200/1489017600 - sold for Cloud 9 Bonk Helm = 29 keys (outlier)

http://www.tf2outpost.com/trade/28812940

http://backpack.tf/profiles/76561198087390671#!/compare/1488585600/1488758400 - sold for Blizzardy Storm Thirst Blood = 25 keys b/o

http://backpack.tf/profiles/76561198095894723#!/compare/1488412800/1488499200 - sold for Scorching Flames Hard Counter = 28 keys

http://backpack.tf/profiles/76561198120672630#!/compare/1487980800/1488067200 - sold for Cloud 9 Brigade Helm + sweets = 30 keys (outlier)

http://backpack.tf/profiles/76561198059424894#!/compare/1487376000/1487462400 - sold for 23 keys (low)

http://backpack.tf/profiles/76561198278474165#!/compare/1486944000/1487030400 - sold for 19 keys (quicksold)

http://backpack.tf/profiles/76561198138395588#!/compare/1486944000/1487030400 - sold for 19 keys (quicksold)

http://backpack.tf/profiles/76561198137862353#!/compare/1486771200/1486857600

http://backpack.tf/profiles/76561198138395588#!/compare/1486771200/1486857600 - sold with 4 keys for Kill-a-Watt Bruce's Bonnet = 19 keys (low)

http://www.tf2outpost.com/trade/28747906

http://backpack.tf/profiles/76561198257120982#!/compare/1485734400/1486166400 - sold for 23 keys (quicksold)

http://www.tf2outpost.com/trade/28743776

http://backpack.tf/profiles/76561198257120982#!/compare/1485561600/1485648000 - sold for Starstorm Slumber Toadstool Topper = 26 keys

http://backpack.tf/profiles/76561198050444933#!/compare/1485388800/1485475200 - sold for 23 keys (low)

http://backpack.tf/profiles/76561198157350839#!/compare/1490140800/1490227200 - sold with 3 keys for Power Surge Virtual Reality Headset = 14 keys (low)

http://backpack.tf/profiles/76561198309246958#!/compare/1489881600/1489968000 - sold for 25 keys

http://backpack.tf/profiles/76561198334200071#!/compare/1487462400/1487635200 - sold for 24 keys

http://backpack.tf/profiles/76561198334200071#!/compare/1486684800/1486771200 - sold for Strange Australium Flame Thrower = 15 keys (low)

http://www.tf2outpost.com/trade/28839393

http://backpack.tf/profiles/76561198078943893#!/compare/1489795200/1489881600 - sold for 19 keys (low)

http://www.tf2outpost.com/trade/28725917

https://backpack.tf/profiles/76561198045791914#!/compare/1484697600/1484784000 - sold for Strange Professional Killstreak Festive Stickybomb Launcher + 7 keys = 19 keys (low)

Mini's:

Cloud 9 Brigade Helm:

http://backpack.tf/profiles/76561198309942981#!/compare/1489363200/1489449600 - sold for 19 keys (quicksold)

http://backpack.tf/profiles/76561198316996257#!/compare/1487980800/1488067200 - sold for Miami Nights Troublemaker's Tossle Cap = 28 keys

Kill-a-Watt Bruce's Bonnet:

http://backpack.tf/profiles/76561198018653729#!/compare/1490140800/1490313600 - sold for 23 keys

Power Surge Virtual Reality Headset:

http://www.tf2outpost.com/trade/28815844

http://backpack.tf/profiles/76561198123569966#!/compare/1489017600/1489104000 - sold for Ancient Codex Phononaut = 17 keys b/o