Resuggest

MP sales:

https://marketplace.tf/items/tf2/30041;5;u59

Sale #1: $12.99 / $1.88 (https://manic.tf/keyprice/?at=2020-05-21) = 6.9 ~ 7 keys

No Item history found

unknown B/O

Sale #2: $12.99 / $1.98 (https://manic.tf/keyprice/?at=2020-06-08) = 6.56 ~ 6.5 keys

No Item history found

unknown B/O

Sale #3: $14.00 / $2.00 (https://manic.tf/keyprice/?at=2020-07-03) = 7 keys

No Item history found

unknown B/O

Mannco.store sale:

https://mannco.store/item/14663

Sale #4: $12.00 / $1.89 (2020-06-07) = 6.35 ~ 6.5 keys

No Item history found

unknown B/O

all unknown B/O because no snapshots available: https://gyazo.com/0dec63d91b1a375bbdea6e7b3555b590

Item tracing:-

Item 1: https://backpack.tf/item/1816641183

Sale #4

untraced

https://backpack.tf/profiles/76561198210225228#!/compare/1588377600/1588550400

https://backpack.tf/profiles/76561198124217225#!/compare/1586908800/1594598400

Item 2: https://backpack.tf/item/7955925851

Only sale by Scrap.TF bot

Item 3: https://backpack.tf/item/2686263856

Sale #5

untraced

https://backpack.tf/profiles/76561198446146053#!/compare/1589673600/1589673600 (broken date)

https://backpack.tf/profiles/76561198074043822#!/compare/1593993600/1594080000 (missing)

Sale #6

untraced (missing)

https://backpack.tf/profiles/76561198030058573#!/compare/1594080000/1594166400

https://backpack.tf/profiles/76561198337734785#!/compare/1593993600/1594252800

Sale #7

untraced (only show 1 key + 74 ref)

https://backpack.tf/profiles/76561198030058573#!/compare/1594080000/1594166400

https://backpack.tf/profiles/76561198337734785#!/compare/1594080000/1594166400

Item 4: https://backpack.tf/item/7956958969

Sale #8

untraced/bulk

https://backpack.tf/profiles/76561198188087161#!/compare/1588204800/1588377600

https://backpack.tf/profiles/76561198311498888#!/compare/1588118400/1588464000

Sale #9

untraced (same date)

https://backpack.tf/profiles/76561198311498888#!/compare/1592870400/1592956800

https://backpack.tf/profiles/76561198321499430#!/compare/1592870400/1592956800

Sale #10

untraced and bulk

https://backpack.tf/profiles/76561198321499430#!/compare/1592956800/1593043200

https://backpack.tf/profiles/76561198936376015#!/compare/1592697600/1593043200

Sale #11

untraced

https://backpack.tf/profiles/76561198936376015#!/compare/1593043200/1594339200

https://backpack.tf/profiles/76561198841279602#!/compare/1592956800/1593043200

Item 5: https://backpack.tf/item/4772834916

Sale #12

untraced/bulk

https://backpack.tf/profiles/76561198830092977#!/compare/1591228800/1591315200

https://backpack.tf/profiles/76561198100484031#!/compare/1591228800/1591488000

Sale #13

untraced/bulk

https://backpack.tf/profiles/76561198100484031#!/compare/1591488000/1591660800

https://backpack.tf/profiles/76561198850178158#!/compare/1591401600/1592611200

Sale #14

Sold for ~7 keys

https://backpack.tf/profiles/76561198850178158#!/compare/1592784000/1592870400 (ID: 8929257862)

https://backpack.tf/profiles/76561198930954301#!/compare/1592697600/1592870400 (ID: 8929257980)

Sale #15

untraced

https://backpack.tf/profiles/76561198930954301#!/compare/1592870400/1593561600

https://backpack.tf/profiles/76561198129205357#!/compare/1592870400/1592956800

Sale #16

QS for 5 keys + 24 ref

https://backpack.tf/profiles/76561198129205357#!/compare/1593388800/1593475200 (ID: 8951099706)

https://backpack.tf/profiles/76561198121830870#!/compare/1593388800/1593648000

Sale #17

untraced

https://backpack.tf/profiles/76561198121830870#!/compare/1593388800/1593648000

https://backpack.tf/profiles/76561198358296372#!/compare/1593388800/1593475200

Credit Shuffle Spy

Sale #18

Sold for 5 Keys + 44 Refined ~ 6 keys

https://backpack.tf/profiles/76561198341171690#!/compare/1589839200/1589925600

Credit Shuffle Spy

Sale #19

The buyer immediately sold it for at least 4 Keys + 27 Refined - QS

https://backpack.tf/profiles/76561198385044857#!/compare/1589500800/1589846400

--------------------------------

Current listings: https://gyazo.com/1d3da858f1a62ffd410a840d1c4057d2

Selling at: 6.3, 6.31, 7 keys

Buying at: 5.88, 5.86, 58.4, 5.83 keys

Valid sales: 7, 6.5, 7, 6.5, 7, 6

Credit Shuffle Spy

I'd go 6 - 7 Keys here, seeing as the sellers have dropped to 6.3 Keys and are likely to keep undercutting each other.

https://imgur.com/a/BhnXqez

https://backpack.tf/item/7956958969

https://backpack.tf/item/7955925851

https://backpack.tf/item/2686263856