9 month old price!

Sale 1:

Sold with 3 keys for Roboactive Détective Noir* (52.5) = 52.5-3 = 49.5 (rounding to 50 keys)

http://www.tf2outpost.com/trade/28152654

http://backpack.tf/profiles/76561198271848484#!/compare/1463702400/1463788800

http://backpack.tf/profiles/76561198039834209#!/compare/1463788800/1463875200

Sale 2:

Sold for Orbiting Fire Industrial Festivizer + Isotope Professional Killstreak Woodsy Widowmaker SMG (Well-Worn) + Sweets = ~50 keys

http://www.tf2outpost.com/trade/28190387

http://backpack.tf/profiles/76561198271848484#!/compare/1463788800/1463875200

Sale 3: (already used to update the noble)

Sold for Vivid Plasma Noble Amassment of Hats

http://www.tf2outpost.com/trade/28197540

http://backpack.tf/profiles/76561198068909571#!/compare/1464048000/1464134400

Sale 4:

Involved in a bulk deal for Green Black Hole Charmer's Chapeau

http://www.tf2outpost.com/trade/28201148

http://backpack.tf/profiles/76561198068909571#!/compare/1464220800/1464307200

Sale 5:

Unable to identify sale

http://www.tf2outpost.com/trade/28264159

http://backpack.tf/profiles/76561198059887260#!/compare/1466121600/1466208000

Sale 6: (can be used to update the spartan)

Sold for Power Surge Defiant Spartan

http://www.tf2outpost.com/trade/28264244

http://backpack.tf/profiles/76561198088707185#!/compare/1466380800/1466467200

http://backpack.tf/profiles/76561198058274919#!/compare/1466380800/1466467200

Mini-suggestion for Roboactive Détective Noir*:

http://backpack.tf/suggestion/576f7b048667475bdd52dfbb

Conclusion:

Two valid sales at 50 keys each. Taking a final flat price of 50 keys.

Feel free to support/counter my suggestion!