Sale 1:

https://backpack.tf/suggestion/5ccb947e67807216d855c4e2

https://backpack.tf/profiles/76561198360638189#!/compare/1556582400/1556668800

https://backpack.tf/profiles/76561198043867984#!/compare/1555977600/1556841600

Sold for 400 keys

Other compare link is kinda broken, but ¡surprise! he has 400 keys in his inventory

https://backpack.tf/profiles/76561198043867984#!/compare/1555977600/1556841600

https://gyazo.com/b36c108f8c4edc71a697c678a0bd39d7

Sale 2:

https://backpack.tf/profiles/76561198064658655#!/compare/1556928000/1557014400

https://backpack.tf/profiles/76561198068516964#!/compare/1556928000/1557014400

https://gyazo.com/26b3e125b7a4768cf9c9b237d3afc348

https://gyazo.com/ba5955f2da0ed8db95f782e60db20710

I bought it for:

Strange Jazzy Scattergun (Factory New)

Strange Park Pigmented Wrench (Factory New)

Strange Earth, Sky, Wind Flame Thrower (Factory New)

Strange Shell Shocker Rocket Launcher (Factory New)

Strange Freedom Wrapped Rocket Launcher (Factory New)

Strange $170 dollars through Paypal (Factory New)

Strange Jazzy Scattergun

https://backpack.tf/suggestion/5c420501cf6c755a3d7548f3

I priced it at 105 keys 4 months ago. No other Jazzy Scatterguns have moved in this time period.

But if it really matters,

https://backpack.tf/suggestion/5c7b70556780724f9e0f3d8d

https://backpack.tf/profiles/76561198116779194#!/compare/1550966400/1551052800

https://backpack.tf/profiles/76561198277869257#!/compare/1550966400/1551052800

https://backpack.tf/item/7587209982

Strange Jazzy War Paint was bought for 85 keys and turned into a Scattergun. I don't think I can use this for the Jazzy Scattergun anyway, so I'm going with 105 keys.

Strange Park Pigmented Wrench

https://backpack.tf/suggestion/5ca39a7f678072752c4f4f47

I am currently pricing it at 93 keys.

Strange Earth, Sky, Wind Flame Thrower

https://backpack.tf/suggestion/5ca40a5e67807252c25d4a2d

I am currently pricing it at 89 keys.

Strange Shell Shocker Rocket Launcher

https://backpack.tf/suggestion/5cabba90d3817254bc2012c5

I priced it at ~61 keys less than a month ago.

Strange Freedom Wrapped Rocket Launcher

The only movement since the previous suggestion 5 months ago (which is mine)

https://backpack.tf/suggestion/5c102b4644325a4bb5397d0f

is this:

https://marketplace.tf/items/205;11;w1;pk210;festive/

March 12, 2019 sold for $130.00 / 1.80 = 72 keys

$170 Paypal

https://forums.backpack.tf/forum/27-team-fortress-2-cash-trading/

Everytime I look here, keys are always around $1.75. Unsurprisingly, they still are.

This makes $170 equal 97 keys.

This totals to 517 keys.