Sale 1:

https://backpack.tf/profiles/76561198873410675#!/compare/1585872000/1586736000

https://backpack.tf/profiles/76561198989738622#!/compare/1586217600/1587168000

Untrace

sale 2:

https://backpack.tf/profiles/76561198044668296#!/compare/1582934400/1583280000

https://backpack.tf/profiles/76561198002757046#!/compare/1582934400/1583020800

QS

sale 3:

https://backpack.tf/profiles/76561198002757046#!/compare/1584662400/1584748800

https://backpack.tf/profiles/76561198263734630#!/compare/1584576000/1584835200

Sold for Blizzardy Pithy

https://bot.tf/stats/listings/MXXQG06D

B/O of 16 keys, capped by buyers on Pithy

Sale 4:

https://backpack.tf/profiles/76561198067823911#!/compare/1587254400/1587340800

https://backpack.tf/profiles/76561198217759411#!/compare/1587168000/1587254400

untrace

sale 5:

https://backpack.tf/profiles/76561198217759411#!/compare/1587254400/1587340800

https://backpack.tf/profiles/76561198337734785#!/compare/1587168000/1587254400

QS

sale 6:

https://backpack.tf/profiles/76561198337734785#!/compare/1587427200/1587513600

https://backpack.tf/profiles/76561198121646944#!/compare/1586649600/1587600000

Keys

sale 7:

https://backpack.tf/profiles/76561198430905093#!/compare/1581206400/1581292800

https://backpack.tf/profiles/76561198379996789#!/compare/1580860800/1581206400

Untrace

sale 8:

https://backpack.tf/profiles/76561198379996789#!/compare/1581638400/1581724800

https://backpack.tf/profiles/76561198131081286#!/compare/1581552000/1581638400

Keys

Sale 9:

https://backpack.tf/profiles/76561198131081286#!/compare/1581811200/1581897600

https://backpack.tf/profiles/76561198088138447#!/compare/1581811200/1581897600

Sold for KaW Wraith + 7 keys

Sale 10:

https://backpack.tf/profiles/76561198088138447#!/compare/1581897600/1582070400

https://backpack.tf/profiles/76561198337734785#!/compare/1581897600/1581984000

QS

sale 11:

https://backpack.tf/profiles/76561198337734785#!/compare/1581984000/1582070400

https://backpack.tf/profiles/76561198173061295#!/compare/1581206400/1582070400

Sold for 17 keys

sale 12:

https://backpack.tf/profiles/76561198144379747#!/compare/1585958400/1586131200

https://backpack.tf/profiles/76561198363395191#!/compare/1586044800/1586131200

QS

sale 13:

https://marketplace.tf/items/tf2/137;5;u58

$28 / $1.75 = 16.00 keys <--- https://backpack.tf/item/7957338042

$38.99 / $1.70 = 22.94 keys <--- https://backpack.tf/item/7955866441

$22.16 / $1.72 = 12.88 keys

$29 / $1.70 = 17.06 keys <--- https://backpack.tf/item/7955866441

$27.22 / $1.70 = 16.01 keys

$33 / $1.77 = 18.64 keys <--- https://backpack.tf/item/7956139273

Total sales @:

13, 16, 16, 16, 17, 17, 19, 23 keys

buyers up to 13 keys,

near month unsold at 21 keys,

new seller at 18 keys,

calling 23 high,

13 low,

taking 16 - 19 keys, watching seller. ---> https://backpack.tf/item/7956139273