Blaze:

marketplace sale looks to be a high cash sale given this has been unsold at 150 keys for over 3 weeks now:

https://gladiator.tf/listings/61e80c65e4d0b07e94b79823

https://backpack.tf/item/11103630163

since the robo sandvich was updated to 133.5 recently, that sale would be 122 keys therefore 120 - 122 or 120 flat (rounded) will work here

https://backpack.tf/item/11103630163

https://backpack.tf/profiles/76561198354523202#!/compare/1640995200/1641168000

https://backpack.tf/profiles/76561198090251227#!/compare/1641081600/1641168000

gum verbally confirmed this sale was a quicksell for 80 keys: https://gyazo.com/5c20483d063df952f1255c05a5ea8c83

https://backpack.tf/profiles/76561198090251227#!/compare/1641859200/1642118400

https://backpack.tf/profiles/76561198080436316#!/compare/1642032000/1642118400

https://gladiator.tf/listings/61d786991ce136dbd4dac680

~120 keys (credits to Master)

https://backpack.tf/profiles/76561198080436316#!/compare/1642118400/1642291200

https://backpack.tf/profiles/76561198055622215#!/compare/1642204800/1642291200

Shanter + 12 keys for G. Robo-Sandvich (133.5), ~120

https://backpack.tf/item/4478142073

https://marketplace.tf/items/tf2/480;5;u89

$299.99/1.83=163.93, rounds to 165 keys.

120 flat.