Resuggestion with a range! Thanks to Giggity, Shuffle & Polar for the info!

Sale 1:

https://backpack.tf/profiles/76561198301015840#!/compare/1565913600/1566086400

https://backpack.tf/profiles/76561198258264645#!/compare/1566086400/1566000000

https://backpack.tf/profiles/76561198258264645#!/compare/1567123200/1567209600

https://backpack.tf/profiles/76561198301015840#!/compare/1567209600/1567296000

https://backpack.tf/profiles/76561198301015840#!/compare/1567209600/1567296000

https://backpack.tf/profiles/76561198258264645#!/compare/1567555200/1568073600

tradebacks

sale 2:

https://backpack.tf/profiles/76561198258264645#!/compare/1570147200/1570233600

https://backpack.tf/profiles/76561198441051418#!/compare/1570147200/1570233600

Sold for DF Headsplitter + DBD Mullet(10) + CTFL Topi + Hg Yellow + Stormy Engy Cap(14) + Max Head(19)

Topi Mini:

https://backpack.tf/suggestion/5dabee10d3817255ae0ff3ee

Suggestion for 11 keys

Yellow Mini:

https://backpack.tf/suggestion/5dabfc42d381725e7f0583a8

Suggestion for 61 keys

Headsplitter Mini:

https://backpack.tf/suggestion/5dac0446d3817269f029416c

Suggestion for 255 keys

total is 370 keys

Giggity's Part:

https://backpack.tf/profiles/76561198441051418#!/compare/1571875200/1571961600 - 410 keys + Strange Professional Killstreak Kill Covered Sniper Rifle (Minimal Wear)?

https://backpack.tf/profiles/76561198802084642#!/compare/1571788800/1571961600

Total is ~414 keys

Shuffle's Part:

The Yellow Belt was updated to 62 Keys and the Demonflame Headsplitter was updated to 277.5 Keys.

https://imgur.com/a/Ov0HDe8 - 14 Day Seller at 10 for the Engineer's Cap.

Taking 390 - 410 keys!