Resuggestion from https://backpack.tf/suggestion/5f8d93faa77d2d5c1832943d

https://marketplace.tf/items/tf2/133;14

July 22 - $190 / $1.94 = 97.94 keys

August 3 - $155 / $1.89 = 82.01 keys

Sept 3 - $199.99 / $1.84 = 108.69 keys

Sep 22 - $120 / $1.87 = 64.17 keys https://backpack.tf/item/2590829615

Oct 19 - $249.99 / $1.86 = 134 keys https://backpack.tf/item/2590829615

Oct 25 - $269.99 / $1.85 = 145.94 keys

Nov 17 - $200 / $1.75 = 114.29 keys

Dec 8 - $245 / $1.74 = 140.80 keys

https://backpack.tf/item/2677514461

https://backpack.tf/item/5682895464

nothing

https://backpack.tf/item/2889906794

pro ks

https://backpack.tf/item/2627891576

spec ks

https://backpack.tf/item/2590829615

https://backpack.tf/profiles/76561198802991149#!/compare/1601769600/1601856000

https://backpack.tf/item/1791991618

i got this one for DBD soldered sensei after i got the sensei in a bulk trade

https://gyazo.com/17f53223631c696feee577569ef7e6fb

https://gyazo.com/7a80294b2cf2782400643fadafb50b50

https://backpack.tf/profiles/76561198067161406#!/compare/1596672000/1597881600

https://backpack.tf/profiles/76561198091171139#!/compare/1597881600/1597968000

14 keys

aus flame

tesla tipped lid

https://backpack.tf/profiles/76561197980761347#!/compare/1596240000/1597363200

https://backpack.tf/profiles/76561198927172159#!/compare/1596326400/1596672000

untraceable

https://backpack.tf/profiles/76561198104019590#!/compare/1600128000/1601078400

https://backpack.tf/profiles/76561198088707185#!/compare/1600992000/1601078400

70 keys to buy order

https://backpack.tf/profiles/76561198087008918#!/compare/1591747200/1596672000

https://backpack.tf/profiles/76561197999655380#!/compare/1567641600/1597449600

untraceable, both BPs unloaded

https://steamcommunity.com/market/listings/440/Collector%27s%20Gunboats - new sale at 108~ keys (also a seller at 120~ keys atm)

sales

64

70

82

98

109

114

134

141

146

https://backpack.tf/suggestion/5f8d93faa77d2d5c1832943d

Going with a higher range of 100-140 suggested by https://backpack.tf/u/76561198061108999