https://marketplace.tf/items/tf2/30805;5;u107

Feb 14 $28.99 = 17 keys

Feb 20 $18.61 = buy order

Feb 29 $28.99 = 17 keys

Mar 10 $30.00 = 17 keys

Mar 21 $18.65 = buy order

Mar 25 $29.90 = 18 keys

Apr 7 $18.45 = buy order

April 7 $31.11 = 18 keys

April 8 $31.11 = 18 keys

April 9 $31.11 = 18 keys

April 19 $31.00 = 17 keys

May 5 $18.81 = buy order

https://backpack.tf/item/5326155276

https://backpack.tf/item/7160344175

https://backpack.tf/item/5238248403

https://backpack.tf/profiles/76561198110748059#!/compare/1583625600/1583712000

https://backpack.tf/profiles/76561199028000687#!/compare/1583539200/1583971200

Possibly the March 10th Marketplace sale

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https://backpack.tf/profiles/76561198398963044#!/compare/1585353600/1585872000

https://backpack.tf/profiles/76561198080179568#!/compare/1585267200/1585353600

Untraceable

//

https://backpack.tf/profiles/76561198080179568#!/compare/1586476800/1586563200

https://backpack.tf/profiles/76561198126461031#!/compare/1586476800/1586563200

https://bot.tf/stats/listings/Y80QQDGD

Items were quicksold to bots so that this could be bought for the buyout

Keys matching the bots (BunnyBOT, where the Aus Grenade went to) match in the 53 item stack

Sale = 15 keys + 38 refined

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https://backpack.tf/profiles/76561198081925059#!/compare/1581120000/1581206400

https://backpack.tf/profiles/76561198150072904#!/compare/1581206400/1582156800

Bulk

//

https://backpack.tf/profiles/76561198150072904#!/compare/1585872000/1586131200

https://backpack.tf/profiles/76561198069493147#!/compare/1586044800/1586131200

Bulk

//

https://backpack.tf/profiles/76561198069493147#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198380769556#!/compare/1586044800/1586131200

Untraceable

//

https://backpack.tf/profiles/76561198380769556#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198142251077#!/compare/1586044800/1586131200

Untraceable

//

https://backpack.tf/profiles/76561198142251077#!/compare/1586131200/1586217600

https://backpack.tf/profiles/76561198136299906#!/compare/1586217600/1586304000

Circling Peace Sign Whoopee Cap (12 keys) + 2 keys = 14 keys

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https://backpack.tf/profiles/76561198136299906#!/compare/1586304000/1586563200

https://backpack.tf/profiles/76561198824203909#!/compare/1586304000/1586390400

15 keys

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https://backpack.tf/profiles/76561199028000687#!/compare/1584316800/1585526400

https://backpack.tf/profiles/76561198311498888#!/compare/1584230400/1584316800

Quicksold to stn.tf

//

https://backpack.tf/profiles/76561198002757046#!/compare/1585958400/1586044800

https://backpack.tf/profiles/76561198101977648#!/compare/1585958400/1586044800

14 keys

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https://backpack.tf/profiles/76561198101977648#!/compare/1585958400/1586044800

https://backpack.tf/profiles/76561198454615761#!/compare/1585958400/1586044800

12 keys + 35 refined

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https://backpack.tf/profiles/76561198340329335#!/compare/1587600000/1588291200

https://backpack.tf/profiles/76561198047941849#!/compare/1586908800/1587600000

Added 2 keys for Miami Nights Belgian Detective (12.5 keys)

Low

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https://backpack.tf/profiles/76561198047941849#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198124241068#!/compare/1587600000/1587686400

Added 2 keys for Orbiting Fire Towering Pillar - Better used there

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https://backpack.tf/profiles/76561198124241068#!/compare/1587600000/1587686400

https://backpack.tf/profiles/76561198055029328#!/compare/1587600000/1588204800

Sold for 14 keys in the same day as the above sale

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Sales:

14

14

14

15

16

17

17

17

17

18

18

18

18

It would be so close to a perfect refresh, but unforunately, some convincing unsolds at 16-17 say otherwise.

https://gyazo.com/0dda95632479e6e5045df9e38a3cf825

Going with 14-16 keys.

So many 17-18 sales though... willing to resuggest to adjust range.

4 months at 16 hurts though...