Keys have been moving at 55.88-56 ref (mean is 55.94)

https://imgur.com/RZ6Eamk

https://gladiator.tf/listings/607fc3af7242880b2a2a5d1e

Taking past week

Seller 1: Bought 369 keys at $1.73

https://forums.backpack.tf/topic/76871-buying-keys-173-each-buying-special-keys-ref-tools-backpacks-also-paypal/

https://backpack.tf/trust/76561198031258757

$1.73/55.94=$0.031 ~$0.03

Seller 2: Bought 2568 keys at $1.72

https://forums.backpack.tf/topic/76896-blazexth3rm4lx-is-buying-keys-for-172-usd-paypal/

https://backpack.tf/trust/76561198061108999

$1.72/55.94=$0.031 ~$0.03

Seller 3: Sold 5617 keys for $1.78

https://forums.backpack.tf/topic/76949-selling-keys-for-zelle-venmo-cash-app-crypto-for-178-100%E2%80%99s-to-1000%E2%80%99s-in-stock-20000-keys-in-recent-rep/

https://backpack.tf/trust/76561198120347528?page=2&

$1.78/55.94=$0.032 ~$0.03

Seller 4: Sold 2686 keys for $1.82

https://forums.backpack.tf/topic/77688-selling-700-keys-for-182-usd/?tab=comments#comment-651228

https://backpack.tf/trust/76561198061489334

$1.82/55.94=$0.033 ~$0.03

Seller 5: Bought 1228 keys at $1.74

https://forums.backpack.tf/topic/68510-buying-keys-for-174-backpacks-via-paypal-330-rep/

https://backpack.tf/trust/76561198032176942

$1.74/55.94=$0.031 ~$0.03

Seller 6: Sold 35 keys for $1.8

https://forums.backpack.tf/topic/75702-selling-400-keys-180-800-tour-of-duty-tickets-085-paypalzelle-keys-172-btc/

https://backpack.tf/trust/76561198014404374

$1.8/55.94=$0.032 ~$0.03

Seller 7: Bought 45 keys for $1.7

https://forums.backpack.tf/topic/76054-%F0%9F%92%B2-buying-tf2-keys-for-170-paypal-negotiable/

https://backpack.tf/trust/76561198128838220

$1.7/55.94=$0.03

Mannco.Store: https://mannco.store/item/1

Past week: (1.85+1.85+1.82+1.82+1.83+1.84+1.81)/7=$1.83

$1.83/55.94=$0.033 ~$0.03

Marketplace.tf:

Past week: (2.08+2.07+2.05+2.05+2.04+2.02+2.02)/7=$2.05

$2.05/55.94=$0.036 (outlier)

Majority is at $0.03, taking $0.03

(Ps: this is my first Refined suggestion, constructive criticism is appreciated)

1 week later...

Keys rn seem to be 57.77-57.88 ref https://gladiator.tf/sales?item=Mann%20Co.%20Supply%20Crate%20Key&at=2021-05-01T13:18:06.827Z https://gladiator.tf/listings/608d53201a4617265aad818d

57.83 as a median.

Seller 1: Bought 514 keys at $1.69 each

https://forums.backpack.tf/topic/72542-sprekt-is-buying-keys169-and-backpacks-with/

https://backpack.tf/trust/76561198267189538

$1.69/57.83=$0.029 ~$0.03

Seller 2: Bought 95 keys at $1.69 each

https://forums.backpack.tf/topic/76054-%F0%9F%92%B2-buying-tf2-keys-for-169-paypal-negotiable/

https://backpack.tf/trust/76561198128838220

$1.69/57.83=$0.029 ~$0.03

Seller 3: Sold over 300k keys at $1.77 each

https://forums.backpack.tf/topic/76949-selling-keys-for-zelle-crypto-venmo-cash-app-for-177-100%E2%80%99s-to-1000%E2%80%99s-in-stock-30000-keys-in-recent-rep/

https://backpack.tf/trust/76561198120347528?page=2&

1.77/57.83=$0.031 ~$0.03

Seller 4: Bought 408 keys at $1.68

https://forums.backpack.tf/topic/38397-%F0%9F%94%A5frost-is-buying-keys-for-168-usd-paypal-500-trust-ratings%E2%9C%85-no-rep-needed/

https://backpack.tf/trust/76561198061836787

$1.68/57.83=$0.029 ~0.03