sale 1;

https://marketplace.tf/items/tf2/30026;5;u13

June 21, 2019 sold for $105.00 / 1.84 = 57 keys

Sale 2:

https://backpack.tf/profiles/76561198228991628#!/compare/1561852800/1561939200

https://backpack.tf/profiles/76561198132226518#!/compare/1561852800/1561939200

Bulk

sale 3:

https://backpack.tf/profiles/76561198362329358#!/compare/1558051200/1558137600

https://backpack.tf/profiles/76561198133986940#!/compare/1558051200/1558137600

went with TW Coldsnap for GE Crack Pot, Blizzardy Old Guadalajara, Peace Sign Cotton Head

Just using lowest sellers (all these hats need a drop anyway), the Burning Drill comes out to be around 60 keys

sale 4;

https://backpack.tf/profiles/76561198412759781#!/compare/1560038400/1560297600

https://backpack.tf/profiles/76561198114402400#!/compare/1560211200/1560297600

went with Duped Sunbeams Sober Stuntman for Green Energy Boxcar Bomber

//

Sunbeams Sober Stunt: https://gyazo.com/8cfd98abfe964ee492227d63e3633547

- Dupes and cleans at 26-32, going with 26 for a mini

GE Boxcar:

https://gyazo.com/854d69fa973c5bd2f757e5089dbdb80d

https://marketplace.tf/items/tf2/30546;5;u9

3 different unsolds for ~90 keys, the ones on marketplace are like 5+ months old

https://backpack.tf/item/7160051676

https://backpack.tf/item/6247309383

This makes the Drill about 64 keys.

//

sale 5;

https://backpack.tf/profiles/76561198089298088#!/compare/1559174400/1559692800

https://backpack.tf/profiles/76561198412759781#!/compare/1559606400/1559692800

KaW Head Full of Hot Air, OmniOrb Headcraft thing for mr. scout man, DBD Neckwear

DBD Neckwear in-date at ~48 keys https://backpack.tf/suggestion/5cc0ee28d381723ac0637b9c

OmniOrb Headcraft in-date at ~13 keys https://backpack.tf/suggestion/5cf0c5226780721adb594cbf

KaW Hot air thingy has no usable sales or minis.

[[

KaW Hot air thing

https://backpack.tf/profiles/76561198089298088#!/compare/1560038400/1560816000

Bulk

https://backpack.tf/profiles/76561198960169972#!/compare/1560729600/1560816000

https://backpack.tf/profiles/76561198859721638#!/compare/1560729600/1560816000

Likely for keys, some of the histories match, but most don't and it only shows up on one compare link

https://backpack.tf/profiles/76561198089298088#!/compare/1560038400/1560816000

https://backpack.tf/profiles/76561198859721638#!/compare/1560729600/1560816000

Bulk

]]

sale 6;

https://backpack.tf/profiles/76561198859721638#!/compare/1558569600/1558656000

https://backpack.tf/profiles/76561198143819507#!/compare/1559433600/1559520000

Sold for GE Burning Question + 15 keys

GE Burning Question later sold for Cauldron Bubbles Industrial Festivizer + 8 keys

https://backpack.tf/profiles/76561198143819507#!/compare/1559433600/1559520000

https://backpack.tf/profiles/76561198050726553#!/compare/1559433600/1559520000

Festivizer has recent sale on Marketplace for 38, seller at 35, going with 35 for Festivizer ->

43 for GE Burning Question (Seller at 42 on classifieds - Going with 42) ->

sale 6 = 57 keys

sale 7;

https://backpack.tf/profiles/76561198050726553#!/compare/1558224000/1558396800

https://backpack.tf/profiles/76561198799831856#!/compare/1558310400/1558396800

I think it's PE Pyro's Beanie + Bubbling Spartan? This would value the Drill around buyers

sale 8;

https://backpack.tf/profiles/76561198139656272#!/compare/1558051200/1558137600

https://backpack.tf/profiles/76561198317104913#!/compare/1558051200/1558137600

Sold with Cool Haunted Ghosts Rocket (FT) + taunt for Cloudy Moon Cannon

https://backpack.tf/suggestion/5cf2b60867807268313f5dac

still no mini on the rocket launcher

sale 9;

https://backpack.tf/profiles/76561198037674114#!/compare/1554508800/1557100800

https://backpack.tf/profiles/76561198375014774#!/compare/1556928000/1557014400

idk

sale 10.

https://backpack.tf/profiles/76561198053717045#!/compare/1556928000/1557014400

bulk i guess

sale 11;

https://backpack.tf/profiles/76561198053717045#!/compare/1556668800/1556841600

https://backpack.tf/profiles/76561198240537922#!/compare/1556755200/1556841600

idk

sale 12;

https://backpack.tf/profiles/76561198049322925#!/compare/1556755200/1556841600

idk either, it moved like twice in these 2 days between sales 10 and 12

conclusion:

57, "60", 64, 70+ (sale 5), 57

sellers;

https://gyazo.com/24c6a6fed8b1827d943a3e227ce09f73

70 keys for 3 weeks

100 keys for 5 months

Going with 57-70 keys