https://backpack.tf/stats/Unusual/Prancer%27s%20Pride/Tradable/Craftable/15

Searing Plasma Prancer's Pride (Mini for Purple Energy Ze Goggles)

Current price : 13 - 15 keys

New price : 10 - 11 keys

Sale 1 (July 24 2019)

https://marketplace.tf/items/tf2/318;5;u15

https://backpack.tf/item/336792929

https://manic.tf/keyprice/?at=2019-07-24&price=25.56

Key's price on this day : $1.80

Sold for $25.56

25.56 / 1.8 = 14.2 = 14 keys

B/o caps at 11 keys + 25 ref : https://bot.tf/stats/listings/46NRDWVR

(Might not be the one listed on mp.tf, but this sale is excluded anyway)

Sale 2

https://backpack.tf/profiles/76561198354220709#!/compare/1559952000/1560729600

https://backpack.tf/profiles/76561198156255538#!/compare/1560729600/1560816000

Sale for which one I need this micro

Sale 3

https://backpack.tf/profiles/76561198006544512#!/compare/1560643200/1560729600

https://backpack.tf/profiles/76561198354220709#!/compare/1559952000/1560729600

Sold for 11 keys + 3 ref + Strange Couvre Corner (21 ref) = 12 keys

Sale 4

https://backpack.tf/profiles/76561198158197118#!/compare/1563840000/1563926400

https://backpack.tf/profiles/76561198335791307#!/compare/1563840000/1563926400

Untraceable (missing items)

Sale 5

https://backpack.tf/profiles/76561198819226219#!/compare/1563926400/1564012800

https://backpack.tf/profiles/76561198158197118#!/compare/1563840000/1563926400

Untraceable

Sale 6

https://backpack.tf/profiles/76561198841314980#!/compare/1562284800/1562371200

https://backpack.tf/profiles/76561198003926663#!/compare/1562284800/1562371200

Untraceable

Sale 7

https://backpack.tf/profiles/76561198176408250#!/compare/1562198400/1562371200

https://backpack.tf/profiles/76561198841314980#!/compare/1562198400/1562284800

Untraceable

Sale 8

https://backpack.tf/profiles/76561198841314980#!/compare/1562198400/1562284800

https://backpack.tf/profiles/76561198176408250#!/compare/1561420800/1562284800

Untraceable

Sale 9

https://backpack.tf/profiles/76561198070582176#!/compare/1562198400/1562284800

https://backpack.tf/profiles/76561198841314980#!/compare/1562198400/1562284800

Sold for a Cloud 9 Sky High Fly Guy (10.5 keys) Rounding to 11 keys

No b/o found

Sale 10

https://backpack.tf/profiles/76561197994783413#!/compare/1562198400/1562284800

https://backpack.tf/profiles/76561198070582176#!/compare/1562198400/1562284800

Untraceable

Sale 11

https://backpack.tf/profiles/76561198122096342#!/compare/1561075200/1561161600

https://backpack.tf/profiles/76561198337734785#!/compare/1561075200/1561161600

Sold for 10 keys

Sale 12

https://backpack.tf/profiles/76561198315588518#!/compare/1560038400/1560124800

https://backpack.tf/profiles/76561198315588518#!/compare/1560038400/1560124800

Sold for 11 keys

Summary :

2 @ 12 keys <--- Unsold at 11.57 keys for +2 months, best to exclude

2 @ 11 keys

1 @ 10 keys