Sale 1:

https://backpack.tf/item/2338790102

STN / untrace

Sale 2:

https://backpack.tf/profiles/76561198004952793#!/compare/1588723200/1588809600

https://backpack.tf/profiles/76561198026769788#!/compare/1588291200/1588809600

Bulk

sale 3:

https://backpack.tf/profiles/76561198026769788#!/compare/1589587200/1589673600

https://backpack.tf/profiles/76561198337734785#!/compare/1589500800/1589587200

QS

sale 4:

https://backpack.tf/profiles/76561198400492976#!/compare/1588896000/1588982400

https://backpack.tf/profiles/76561198004952793#!/compare/1588809600/1588982400

Sold for ~5.5 keys

sale 5:

https://backpack.tf/profiles/76561198004952793#!/compare/1589328000/1589500800

https://backpack.tf/profiles/76561198870661575#!/compare/1589414400/1589500800

Sold for ~9 keys in sweets

sale 6:

https://backpack.tf/profiles/76561198870661575#!/compare/1589500800/1589760000

https://backpack.tf/profiles/76561198080179568#!/compare/1589414400/1589500800

Sold for ~5.5 keys (QS)

sale 7:

https://backpack.tf/profiles/76561198080179568#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198880361166#!/compare/1593302400/1593475200

Untrace / Bulk

sale 8:

https://backpack.tf/profiles/76561198020673987#!/compare/1588636800/1588723200

https://backpack.tf/profiles/76561198850274253#!/compare/1588636800/1588723200

https://backpack.tf/profiles/76561198337734785#!/compare/1588809600/1588896000

https://backpack.tf/profiles/76561198453530349#!/compare/1588809600/1588896000

https://backpack.tf/profiles/76561198337734785#!/compare/1588982400/1589068800

Untrace / QS / bulk

sale 9:

https://backpack.tf/profiles/76561198337734785#!/compare/1590883200/1590969600

https://backpack.tf/profiles/76561198214041479#!/compare/1590883200/1590969600

Sold for ~5.5 keys

sale 10:

https://backpack.tf/profiles/76561198214041479#!/compare/1590969600/1591056000

https://backpack.tf/profiles/76561198186201090#!/compare/1591056000/1591142400

Sold for at least 5 keys

Sale 11:

https://backpack.tf/profiles/76561198186201090#!/compare/1591142400/1591228800

https://backpack.tf/profiles/76561199028928874#!/compare/1590969600/1591315200

Sold for MS Deep Fried + 72 ISY + ~4 keys in sweets

high, by buyers ends up at (4 + ~2.27 + ~2.5 = ~9 keys)

Sale 12:

https://backpack.tf/profiles/76561199028928874#!/compare/1591315200/1591401600

https://backpack.tf/profiles/76561198095080813#!/compare/1591056000/1591315200

Sold for ~6.5 keys

sale 13:

https://backpack.tf/profiles/76561198176551223#!/compare/1592092800/1592611200

https://backpack.tf/profiles/76561198352884737#!/compare/1592524800/1592611200

Sold with ~0.49 keys in sweets for CTFL Birdcage

ends up high, use there.

sale 14:

https://backpack.tf/profiles/76561198357976875#!/compare/1593043200/1593388800

https://backpack.tf/profiles/76561198867315071#!/compare/1593302400/1593993600

Keys, likely.

sale 15:

https://backpack.tf/profiles/76561198867315071#!/compare/1594598400/1596412800

https://backpack.tf/profiles/76561198056176130#!/compare/1594857600/1596067200

untrace

sale 16:

https://marketplace.tf/items/tf2/158;5;u59

$13.26 / $1.89 = 7.02 keys

$13.26 / $1.88 = 7.05 keys

$17.75 / $1.92 = 9.24 keys

$15.5 / $2.05 = 7.56 keys

Total sales @:

5.5, 5.5, 5.5, 6.5, 7, 7, 7.5, 9, 9 keys

buyers up to ~5.5 keys,

one high buyer for ~6 keys,

3 sellers for ~6.5 keys,

one unsold for ~1 month,

https://i.imgur.com/VHybmvn.jpg

calling 5.5 low,

9 high,

taking 6.5 - 7.5 keys.