Bonzo the All Gnawing Hunter in Darkness

Sale 1: https://backpack.tf/item/6322756991

https://backpack.tf/profiles/76561198027063074#!/compare/1566518400/1566604800

https://backpack.tf/stats/Unusual/Hunter%20in%20Darkness/Tradable/Craftable/81

Sold for a cloudy moon crone's dome,max's severed head(21.3) and a strange robin walkers (5.24)

Using for Cloudy Moon Crone's Dome

Using https://backpack.tf/item/6322774914 for the next 3 sale

Sale 2:

https://backpack.tf/profiles/76561198143923986#!/compare/1563753600/1563840000

https://backpack.tf/profiles/76561198264117106#!/compare/1563753600/1563840000

bulk for scorching virtual viewfinder

Sale 3:

https://backpack.tf/profiles/76561198264117106#!/compare/1565222400/1565222400/nearest

https://backpack.tf/profiles/76561198218497692#!/compare/1565222400/1565222400/nearest

sold for a harvest moon rotation sensation, sulphurous pyromancer's mask and an Isotope Haunted Ghosts Stickybomb Launcher (Minimal Wear)

no usable mini on the stickybomb launcher:

https://backpack.tf/profiles/76561197994660517#!/compare/1564704000/1564790400

https://backpack.tf/profiles/76561198218497692#!/compare/1564704000/1564790400

bulk for an exorcism duped vintage community sparkle lugermorph

Sale 4:

https://backpack.tf/profiles/76561198084109822#!/compare/1565740800/1565827200

https://backpack.tf/profiles/76561198218497692#!/compare/1565395200/1565827200

sold for 45 keys, frostbite killer's exclusive, spooky night mannrobics and the morning glory brotherhood of arms

Mini for Frostbite Killer's Exclusive

https://backpack.tf/profiles/76561198218497692#!/compare/1565395200/1565827200

https://backpack.tf/profiles/76561198041860497#!/compare/1565827200/1565913600

400 keys

Mini for spooky night mannrobics

https://marketplace.tf/items/tf2/1162;5;u3021

Sale 1:

55$ On 29 June

$55 / $1.84 = 29.89 keys

Rounding to 30 keys

Sale 2:

45.03$ on 4 July

Keys were 1.84$

$45.03 / $1.84 = 24.47 keys

Rounding to 24 keys

Sale 3:

52,95$ on August 3rd

keys were 1.82$

$52.95 / $1.82 = 29.09 keys

Sales: 24,29,30

Taking 24-30 keys

Mini for Morning Glory Brotherhood of Arms

https://backpack.tf/profiles/76561198140928358#!/compare/1565222400/1565395200

sold for a frostbite razor cut, slick cut and beams falkirk

Micro for beams falkirk helm

Sale 1:

https://backpack.tf/profiles/76561198049638059#!/compare/1563494400/1563580800

https://backpack.tf/profiles/76561198056866244#!/compare/1563494400/1563580800

Sold with a Sulphurous Dragonborn Helmet(61) for a purple energy Prehistoric

Micro for Purple enery prehistoric pullover

https://marketplace.tf/items/tf2/30704;5;u10

Sold for 270$ on July 2nd

keys were 1.82$

$270 / $1.82 = 148.35 keys

Rounding to 150 keys

Sold for 240$ on August 26th

Taking keys on August 25th(day before as there is no key price for today)

$240 / $1.82 = 131.87 keys

Rounding to 130 keys

Sales:150, 130

Taking 130-150

Sale:140-61=79 keys

Sale 2:

https://backpack.tf/profiles/76561198071674964#!/compare/1562976000/1563062400

https://backpack.tf/profiles/76561197994697258#!/compare/1562976000/1563062400

83 pure

Sale: 83 keys

Sales: 79, 83

Taking 79-83

Sale for morning glory brotherhood of arms mini: 50+59+81=190 keys

Sale 2 for Morning Glory brotherhood of arms:

https://backpack.tf/profiles/76561198038666068#!/compare/1565654400/1565740800

https://backpack.tf/profiles/76561198084109822#!/compare/1565568000/1565740800

Sold with a holy grail surgeons squeezebox for a head of steam lucky cat hat (317.5)

Mini for holy grail surgeons squeezebox

Sale 1:

Sold for 25.99$ 18 June

keys were 1.84$

$25.99 / $1.84 = 14.12 keys

Sale 2:

Sold for 25.99 on 19 June

keys were 1.85$

$25.99 / $1.85 = 14.05 keys

Sale 3:

Sold for 28.89 on 20 June

keys were 1.85$

$28.89 / $1.85 = 15.62 keys

Sale 4:

Sold for 29.99$ on 28 June

keys were 1.83$

$29.99 / $1.83 = 16.39 keys

Sale 5:

29.99$ on 30 June

keys were 1.84$

$29.99 / $1.84 = 16.30 keys

Sale 6:

30$ on 27 July

keys were 1.78$

$30 / $1.78 = 16.85 keys

Taking 14-17

Sale:15.5

Sale on morning glory brotherhood of arms: 317.5-15.5=302 keys

Rounding to 300

Sales on morning glory brotherhood of arms:190, 300

Taking 190-300

Total sale for bonzo hunter in darkness:

45+400+27+245=717 keys

Rounding to 720 keys

Buyout at 680 keys,caps: https://bot.tf/stats/listings/Y3501GLE

Sale:680 keys

Sale 5: https://backpack.tf/item/6322756991

https://backpack.tf/profiles/76561198129995083#!/compare/1566691200/1566777600

https://backpack.tf/profiles/76561198027063074#!/compare/1566691200/1566777600

sold with a circling tf logo villain's veil and a spectral swirl zoomin' broom for a misty skull crone's dome

Using for misty skull crone's dome

[/b]Sale 6:

[b]Mini for the aces high melted mop:https://backpack.tf/suggestion/5d650216678072092b0724a7

12 keys

Mini for electrostatic Galvanized Gibus:

https://steamcommunity.com/market/listings/440/Unusual%20Galvanized%20Gibus

https://gyazo.com/4a4f0c947f9f5857fdbac05eabdf94cf

https://gyazo.com/0b18d69f41b2ea9e88cf36b05a90027c

155.06$ On July 21st 6am

Keys were 2.43$: https://gyazo.com/0973517c785f25cd708c17c75199aad0

Sale: 155.06/2.43=63.81 keys

Rounding to 64 keys

Sale:12+20+64+30+53+27+190.5+89.5+35=521 keys

Rounding to 520 keys

Sale 6:

https://backpack.tf/profiles/76561198053747026#!/compare/1567296000/1567382400

https://backpack.tf/profiles/76561198084109822#!/compare/1567296000/1567382400

Sold with a hundred keys for a secret to everybody team captain(indate at 555)

Sale 7:

https://backpack.tf/profiles/76561198053747026#!/compare/1567555200/1567641600

https://backpack.tf/profiles/76561198297554259#!/compare/1567468800/1567641600

Sold for an arcana shellmet, bonzo reggaelator and a miami nights danger, no real mini on the danger, not including till there is a usable sale.

Sale:555-100=455 keys

Rounding to 460

Sales: 680,520 and 460

Taking 460-680

I believe that the sale with the danger adds up to around 600 keys, which does support the 680 key sale, was initially going to exclude 460 but the recent sale does support 460.