Sale 1:

https://backpack.tf/profiles/76561198129602907#!/compare/1544400000/1546128000

https://backpack.tf/profiles/76561198289040457#!/compare/1545436800/1545955200

Bulk

Sale 2:

https://backpack.tf/profiles/76561198315588518#!/compare/1546300800/1546387200

https://backpack.tf/profiles/76561198101167110#!/compare/1545609600/1546387200

Sold for ~10 keys

Sale 3:

https://backpack.tf/profiles/76561198101167110#!/compare/1546560000/1546646400

https://backpack.tf/profiles/76561198395073713#!/compare/1546473600/1546560000

Sold for 8 keys?

Sale 4:

https://backpack.tf/profiles/76561198097038826#!/compare/1546560000/1546646400

https://backpack.tf/profiles/76561198395073713#!/compare/1546473600/1546560000

Sold for keys?

Sale 5:

https://backpack.tf/profiles/76561198395073713#!/compare/1546646400/1546732800

https://backpack.tf/profiles/76561198032176942#!/compare/1546646400/1547078400

Keys?

Sale 6:

https://backpack.tf/profiles/76561198032176942#!/compare/1547078400/1547164800

https://backpack.tf/profiles/76561198143313322#!/compare/1547078400/1547164800

Sold for 13 keys

Sale 7:

https://backpack.tf/profiles/76561198143313322#!/compare/1548288000/1548374400

https://backpack.tf/profiles/76561198046093829#!/compare/1548374400/1549584000

Sold for 13 keys

Sale 8:

https://backpack.tf/profiles/76561198315588518#!/compare/1545177600/1545264000

https://backpack.tf/profiles/76561198011168187#!/compare/1544918400/1545264000

Keys

Sale 9:

https://backpack.tf/profiles/76561198011168187#!/compare/1545264000/1545350400

https://backpack.tf/profiles/76561198069830523#!/compare/1545177600/1545350400

Untrace

Sale 10:

https://backpack.tf/profiles/76561198171386361#!/compare/1544745600/1546473600

https://backpack.tf/profiles/76561198071784776#!/compare/1545696000/1545868800

SCM

Sale 11:

https://backpack.tf/profiles/76561198071784776#!/compare/1546473600/1546646400

https://backpack.tf/profiles/76561198432540484#!/compare/1546646400/1546732800

Untrace

Sale 12:

https://backpack.tf/profiles/76561198432540484#!/compare/1546646400/1546732800

https://backpack.tf/profiles/76561198280357510#!/compare/1546646400/1546732800

Sold for ~8 keys

Sale 13:

https://backpack.tf/profiles/76561198280357510#!/compare/1546646400/1546732800

https://backpack.tf/profiles/76561198143313322#!/compare/1546646400/1546732800

Sold for Aussie FaN(9.5)

Sale 14:

https://backpack.tf/profiles/76561198143313322#!/compare/1547078400/1547164800

https://backpack.tf/profiles/76561198184241694#!/compare/1547078400/1547164800

Sold for 13 keys

Sale 15:

https://backpack.tf/profiles/76561198184241694#!/compare/1547164800/1547424000

QS to bot

Sale 16:

https://backpack.tf/profiles/76561198315588518#!/compare/1547942400/1548028800

https://backpack.tf/profiles/76561198178298931#!/compare/1545696000/1549929600

Untrace

Sale 17:

https://backpack.tf/profiles/76561198178298931#!/compare/1549929600/1550275200

https://backpack.tf/profiles/76561198080179568#!/compare/1550016000/1550102400

QS

Sale 18:

https://backpack.tf/profiles/76561198080179568#!/compare/1550361600/1550448000

QS to bot

Sale 19:

https://backpack.tf/profiles/76561198315588518#!/compare/1550534400/1550620800

https://backpack.tf/profiles/76561198121165520#!/compare/1549670400/1550620800

Sold for ~9 keys

Sale 20:

https://backpack.tf/profiles/76561198164651434#!/compare/1543795200/1543881600

https://backpack.tf/profiles/76561198294135835#!/compare/1543536000/1543795200

Sold for Atomic HFOHA + ~1 key in sweets

HFOHA Mini:

https://backpack.tf/suggestion/5c7a435ad381723fbc76c942

Suggestion for 10.5 keys

Total is 11.5 keys

Sale 21:

https://backpack.tf/profiles/76561198294135835#!/compare/1545004800/1545091200

https://backpack.tf/profiles/76561198210893300#!/compare/1543104000/1545091200

Sold with ~1.5 keys in sweets for DP Shako

Shako Mini:

https://backpack.tf/suggestion/5c7a47b267807262bb504421

Suggestion for 11.5 keys

Total is 10 keys

Sale 22:

https://backpack.tf/profiles/76561198301336678#!/compare/1549411200/1549497600

https://backpack.tf/profiles/76561198049906307#!/compare/1549238400/1549497600

Sold for 10 keys + ~1 key in sweets

Total is 11 keys

Sale 23:

https://backpack.tf/profiles/76561198049906307#!/compare/1549584000/1549670400

https://backpack.tf/profiles/76561198039126745#!/compare/1549670400/1549756800

Sold for Planets Copper + 2 keys

Copper Mini:

https://backpack.tf/suggestion/5c7a4bb4678072667b140037

Suggestion for 8.25 keys

Total is 10.25 keys

Sale 24:

https://backpack.tf/profiles/76561198039126745#!/compare/1550275200/1550448000

https://backpack.tf/profiles/76561198074019286#!/compare/1550275200/1550534400

Sold with 5 keys for Stormy Slouch

Sale 25:

https://backpack.tf/profiles/76561198074019286#!/compare/1550275200/1550534400

https://backpack.tf/profiles/76561198055331511#!/compare/1550448000/1550534400

Bulky?

Sale 26:

https://backpack.tf/profiles/76561198055331511#!/compare/1550448000/1550534400

https://backpack.tf/profiles/76561198276253869#!/compare/1550448000/1550534400

Sold for 10 keys

Sale 27:

https://backpack.tf/profiles/76561198276253869#!/compare/1550534400/1550966400

https://backpack.tf/profiles/76561198337734785#!/compare/1550448000/1550534400

QS

Sale 28:

https://backpack.tf/profiles/76561198337734785#!/compare/1550620800/1550707200

https://backpack.tf/profiles/76561198167632755#!/compare/1550620800/1550707200

Sold for 11 keys

Sale 29, 30:

https://marketplace.tf/items/626;5;u35

$27.61 / $1.79 = 15.42 keys

$27.61 / $1.81 = 15.25 keys

Total sales @:

8, 8, 9, 9.5, 10, 10, 10, 10.25, 11, 11, 11.5, 13, 13, 13, 15.25, 15.42 keys

Sellers down to 12 keys,

poorly bumped seller at 11 keys,

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

Buyers up to 9.21 keys

Taking 10 - 12 keys