Sale 1:

https://backpack.tf/profiles/76561198061489334#!/compare/1546646400/1546732800

https://backpack.tf/profiles/76561198156171744#!/compare/1546732800/1546819200

Bulky / use there

Sale 2:

https://backpack.tf/profiles/76561198050930436#!/compare/1551225600/1551398400

SCM

Sale 3:

https://backpack.tf/profiles/76561198050930436#!/compare/1551916800/1552003200

https://backpack.tf/profiles/76561198273388796#!/compare/1551916800/1552003200

Keys?

Sale 4:

https://backpack.tf/profiles/76561198273388796#!/compare/1552003200/1552089600

https://backpack.tf/profiles/76561198892101673#!/compare/1552003200/1552089600

Untrace

Sale 5:

https://backpack.tf/profiles/76561198892101673#!/compare/1552003200/1552089600

https://backpack.tf/profiles/76561198152605492#!/compare/1552003200/1552089600

Sold for DBD Juju + ~1 key in sweets

Use there

Sale 6:

https://backpack.tf/profiles/76561198152605492#!/compare/1552089600/1552262400

https://backpack.tf/profiles/76561198261676534#!/compare/1551830400/1552262400

Sold with ~1 key in sweets for DBD Sky High

High Mini:

https://backpack.tf/suggestion/5c8f3ec76780724da05ab1f9

Suggestion for 16.5 keys

Total is 15.5 keys

https://bot.tf/stats/listings/MLP035G4

B/O of 18 keys

Sale 7:

https://backpack.tf/profiles/76561198349886701#!/compare/1549756800/1549843200

https://backpack.tf/profiles/76561198045551697#!/compare/1549670400/1549929600

Sold for 19 keys

Sale 8:

https://backpack.tf/profiles/76561198045551697#!/compare/1551052800/1551571200

https://backpack.tf/profiles/76561198122486472#!/compare/1551484800/1551571200

Sold for ~14 keys

Sale 9:

https://backpack.tf/profiles/76561198122486472#!/compare/1551571200/1551657600

https://backpack.tf/profiles/76561198240537922#!/compare/1551657600/1551744000

Untrace

Sale 10:

https://backpack.tf/profiles/76561198053720151#!/compare/1551744000/1551830400

https://backpack.tf/profiles/76561198208582767#!/compare/1551744000/1551830400

Untrace

Sale 11:

https://backpack.tf/profiles/76561198240537922#!/compare/1551571200/1551657600

https://backpack.tf/profiles/76561198053720151#!/compare/1551657600/1551744000

Bulk

Sale 12:

https://backpack.tf/profiles/76561198208582767#!/compare/1551830400/1551916800

https://backpack.tf/profiles/76561198299555813#!/compare/1551744000/1551916800

Untrace then QS

Sale 13:

https://backpack.tf/profiles/76561198126763602#!/compare/1551916800/1552089600

https://backpack.tf/profiles/76561198273388796#!/compare/1552003200/1552089600

Sold for 14 keys

Sale 14:

https://backpack.tf/profiles/76561198273388796#!/compare/1552089600/1552176000

https://backpack.tf/profiles/76561198829459668#!/compare/1552089600/1552176000

Untrace

Sale 15:

https://backpack.tf/profiles/76561198175384829#!/compare/1552089600/1552176000

https://backpack.tf/profiles/76561198053717045#!/compare/1552089600/1552176000

Sold with 6 keys for Miami Falkirk

Use there

Sale 16:

https://marketplace.tf/items/174;5;u18

$32.90 / $1.79 = 18.38 keys

Total sales @:

14, 14, 15.5, 18.38, 19 keys

Buyers up to 14 keys,

Sellers down to 18 keys, fairly new, 6 month unsold for 20 keys.

Taking 16 - 19 keys