Item 1: https://backpack.tf/item/14734277766

Sale 1:

https://backpack.tf/profiles/76561198143990258#!/compare/1773360000/1773446400

https://backpack.tf/profiles/76561199111073161#!/compare/1773360000/1773446400

Dumped to Quicksell.Store for 5 keys 19.11 ref (~5.5 keys)

Sale 2:

https://backpack.tf/profiles/76561199111073161#!/compare/1776470400/1776556800

https://backpack.tf/profiles/76561198052615128#!/compare/1776556800/1776643200

12 keys

Item 2: https://backpack.tf/item/15220106390

Sale 3:

Mannco.Store, excluding

Item 3: https://backpack.tf/item/13961443625

Sale 4:

Mannco.Store, excluding

Sales:

5.5, 12

Sellers:

BPTF - https://imgur.com/AaU8oTu 12 keys (6 days), 13 keys (2 months)

MPTF - https://marketplace.tf/items/tf2/31412;5;u3003 none

STN - https://stntrading.eu/item/tf2/Unusual+Holy+Grail+Taunt%3A+Cheers%21 none

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20Cheers%21?filter=Holy+Grail https://imgur.com/c5B0PSa none

5.5 was a dump and buyers on both BPTF and STN are much higher, going with 12 keys flat