Sale 1:

https://backpack.tf/profiles/76561198255738721#!/compare/1550361600/1550793600

https://backpack.tf/profiles/76561198024867201#!/compare/1550275200/1550361600

Sold for 8 keys

Sale 2:

https://backpack.tf/profiles/76561198024867201#!/compare/1551139200/1551225600

https://backpack.tf/profiles/76561198264235626#!/compare/1551225600/1551312000

Sold for 10 keys

Sale 3:

https://backpack.tf/profiles/76561198264235626#!/compare/1552953600/1553212800

https://backpack.tf/profiles/76561198337734785#!/compare/1553126400/1553212800

Bulky

Sale 4:

https://backpack.tf/profiles/76561198164931317#!/compare/1555113600/1555286400

https://backpack.tf/profiles/76561198444992293#!/compare/1555286400/1555372800

Untrace

Sale 5:

https://backpack.tf/profiles/76561198444992293#!/compare/1555459200/1555545600

https://backpack.tf/profiles/76561198082168552#!/compare/1555459200/1555545600

Sold for 9 keys

Sale 6:

https://backpack.tf/profiles/76561198082168552#!/compare/1555459200/1555545600

https://backpack.tf/profiles/76561198125894529#!/compare/1555372800/1555545600

Sold for Steaming Sky High

Sky High Mini:

https://backpack.tf/suggestion/5cd5343d6780723f8413bf22

Suggestion for 8.25 keys

Sale 7:

https://backpack.tf/profiles/76561198125894529#!/compare/1556236800/1556323200

https://backpack.tf/profiles/76561198138667312#!/compare/1556236800/1556323200

Sold with 1 key for Miami Mitre

Use there

https://bot.tf/stats/listings/ML0K0GOY

B/O of 11 keys

Sale 8:

https://backpack.tf/profiles/76561198138667312#!/compare/1556236800/1556323200

https://backpack.tf/profiles/76561198337734785#!/compare/1556236800/1556323200

QS

Sale 9:

https://backpack.tf/profiles/76561198337734785#!/compare/1549929600/1550016000

https://backpack.tf/profiles/76561198124215797#!/compare/1549929600/1550016000

Untrace

Sale 10:

https://backpack.tf/profiles/76561198326990029#!/compare/1550102400/1550188800

https://backpack.tf/profiles/76561198305394856#!/compare/1550102400/1550188800

Sold for strange big topper + 1 key?

Low.

Sale 11:

https://backpack.tf/profiles/76561198305394856#!/compare/1550361600/1550448000

https://backpack.tf/profiles/76561198374158248#!/compare/1550102400/1550448000

Sold with 1 key for Smoking Halogen + MS Results

Use there

Sale 12:

https://backpack.tf/profiles/76561198374158248#!/compare/1550534400/1550620800

https://backpack.tf/profiles/76561198320373597#!/compare/1550102400/1550534400

Sold for SGG Zoomin

Zoomin Mini:

https://backpack.tf/suggestion/5cd7702cd3817205a30f1314

Suggestion for 6 keys

https://bot.tf/stats/listings/MV3LDQ64

B/O of ~10 keys

Sale 13:

https://backpack.tf/profiles/76561198320373597#!/compare/1550707200/1550793600

https://backpack.tf/profiles/76561198256852059#!/compare/1550620800/1550707200

Sold with ~2 keys in sweets for Stormy Bot Dogger(14)

Total is 12 keys

Sale 14:

https://backpack.tf/profiles/76561198256852059#!/compare/1550880000/1550966400

https://backpack.tf/profiles/76561198142568208#!/compare/1550880000/1550966400

Sold for 10 keys

sale 15:

https://backpack.tf/profiles/76561198083134207#!/compare/1550016000/1550102400

https://backpack.tf/profiles/76561198353244241#!/compare/1549238400/1554163200

Untrace

Sale 16:

https://backpack.tf/profiles/76561198353244241#!/compare/1554163200/1557273600

https://backpack.tf/profiles/76561198117282823#!/compare/1554336000/1554508800

SCM

Sale 17:

https://backpack.tf/profiles/76561198117282823#!/compare/1554940800/1555027200

https://backpack.tf/profiles/76561198337734785#!/compare/1554940800/1555027200

QS

Sale 18:

https://backpack.tf/profiles/76561198124161303#!/compare/1550102400/1550534400

https://backpack.tf/profiles/76561198166125772#!/compare/1550361600/1550534400

Sold with ST Bronco + ~1 key in sweets for Blizzardy Puffy

Bronco Mini:

https://backpack.tf/suggestion/5cd77eaf67807228dc4b52e9

Suggestion for 6.5 keys

Puffy Mini:

https://backpack.tf/suggestion/5cd783406780722c65141ac9

Suggestion for 14 keys

Bulk.

Sale 19:

https://backpack.tf/profiles/76561198166125772#!/compare/1550534400/1550620800

https://backpack.tf/profiles/76561198142788097#!/compare/1550534400/1550620800

Sold for ~8 keys

Sale 20:

https://backpack.tf/profiles/76561198142788097#!/compare/1551744000/1551830400

https://backpack.tf/profiles/76561198185041089#!/compare/1549584000/1551744000

Sold for 9 keys

Sale 21:

https://backpack.tf/profiles/76561198196410274#!/compare/1552176000/1552348800

https://backpack.tf/profiles/76561198165205268#!/compare/1552262400/1552348800

Sold with negligible sweets for 8 keys

Sale 22:

https://backpack.tf/profiles/76561198165205268#!/compare/1552348800/1552435200

https://backpack.tf/profiles/76561198812159557#!/compare/1551830400/1552435200

Sold for ~9 keys

Sale 23:

https://backpack.tf/profiles/76561198812159557#!/compare/1551830400/1552435200

https://backpack.tf/profiles/76561198846559158#!/compare/1552348800/1552435200

Sold for St Brewed(11.5) + negligible sweets

Total is 12 keys

Sale 24:

https://backpack.tf/profiles/76561198189691918#!/compare/1552521600/1552608000

https://backpack.tf/profiles/76561198121702006#!/compare/1552521600/1552608000

Sold for G Fetti Hetman

Use there

Sale 25:

https://backpack.tf/profiles/76561198121702006#!/compare/1552521600/1552608000

https://backpack.tf/profiles/76561198812159557#!/compare/1552521600/1552608000

Sold with negligible sweets for ST Brewed(11.5)

Total rounds down to 11 keys

Sale 26:

https://backpack.tf/profiles/76561198812159557#!/compare/1552694400/1552780800

https://backpack.tf/profiles/76561198282858365#!/compare/1552694400/1552780800

Sold with ~1 key in sweets for CPS Topi(9.5)

Total is 8.5 keys

Sale 27:

https://backpack.tf/profiles/76561198282858365#!/compare/1552780800/1552953600

https://backpack.tf/profiles/76561198147596660#!/compare/1552780800/1552867200

Sold with negligible sweets for 9 keys

Sale 28:

https://backpack.tf/profiles/76561198147596660#!/compare/1552867200/1552953600

https://backpack.tf/profiles/76561198270992562#!/compare/1552867200/1552953600

Sold for ~11 keys in items

Sale 29:

https://backpack.tf/profiles/76561198270992562#!/compare/1553644800/1553731200

https://backpack.tf/profiles/76561198363395191#!/compare/1553644800/1553731200

QS to bot

Total sales @:

6

8

8

8

8.25

8.5

9

9

9

9

10

10

11

11

12

12

Buyers up to 8 keys,

Zol has 3 listed for 9, (unsolds for 2 months, one month, few days)

seller for 10 unsold for 2 weeks,

Seller for 12 unsold for 19 days

Gonna take 8.5 - 10 keys, excluding high sales based on unsolds, low end as outliers. should preserve close to unsolds.