Sold for 4 keys

https://backpack.tf/profiles/76561199581722058#!/compare/1787443200/1787529600 - Near ID: 17452075958

https://backpack.tf/profiles/76561199106008948#!/compare/1786320000/1787616000

https://backpack.tf/item/15405723843

Sale found due to archivist revealing a history

= 4 keys

Marketplace Sales:

https://marketplace.tf/items/tf2/31156;5;u3004

$8.99, June 21st, 24th, & July 28th

https://backpack.tf/item/9798362415 - June 21st, archive doesn’t go far back enough

https://backpack.tf/item/10898402700 - June 24th, archive doesn’t go far back enough

https://archivist.tf/history?item=%2772+Taunt%3A+The+Boston+Boarder&at=2026-07-27 - No B/O on the July 28th sale, couldn’t find item history.

https://marketplace.tf/items/tf2/5021;6 - keys were:

$1.83, June 21st

$1.82, June 24th

$1.84, July 28th

8.99/1.83 = 4.913, rounds to 4.9 keys

8.99/1.82 = 4.94, rounds to 4.95 keys

8.99/1.84 = 4.886, rounds to 4.9 keys

Other Sales:

https://backpack.tf/profiles/76561199444403298#!/compare/1786579200/1788480000

https://backpack.tf/profiles/76561199581722058#!/compare/1786665600/1786752000

https://backpack.tf/item/15405723843

Bulk to STN

https://backpack.tf/item/15178440126 - mannco

Sellers:

https://i.imgur.com/RjYNNqB.png

https://backpack.tf/item/11337738173 - 5 keys

https://backpack.tf/item/11323447011 - 5 keys

https://backpack.tf/item/14076274403 - 5 keys

https://backpack.tf/item/11045198291 - 5 keys

https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20The%20Boston%20Boarder?appid=440&q=72&detail=508498439358562020

https://i.imgur.com/EsQxboi.png - $11.29 AUD

https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key

https://i.imgur.com/1JDXpOh.png - keys are ~$3.17 AUD

11.29/3.17 = 3.562, rounds to 3.55 keys.

Sales at:

4

4.9 (2x, marketplace)

4.95 (marketplace)

Obviously including the seller on the SCM at 3.55 keys is less than ideal, but it would be a shame to see this miss out on being priced because of the lone seller there, especially with the frequency of sales we currently have. I’m going to try and use it as the low-end, and I’ll re-suggest if necessary. If it helps at all, there are 4 SCM sales around the same price as the current seller recorded in Clone’s server:

https://i.imgur.com/gpu8NWb.png

https://i.imgur.com/8aAgWNd.png

https://i.imgur.com/3Wb3Xck.png

https://i.imgur.com/2LtRFDg.png

Taking 3.55-4.95 keys.