← All Doctor's Sack variants

Cloud 9 Doctor's Sack

✦ Cloud 9Unusual1mo ago

This price has not changed since 2026-10-01 22:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
19 keys, 48.55 ref
Buy price
17 keys, 11.55 ref
In keys
19.8 keys
In USD
$42.91 at the Steam key rate

Community price on backpack.tf: 23.0 keys, last changed 2025-02-15 (1.7y ago). The live quote above, 19.8 keys, is 14% lower and last moved 1mo ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.

Price history

63 observations

Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.

The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.

Cloud 9 Doctor's Sack sell price, 2025-09-25 to 2026-11-05: 63 observations, from 24.4 keys to 20.1 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC24.4 keys19.9 keys
9 OCT 2025 · 08:08 UTC23.3 keys21.0 keys
19 OCT 2025 · 19:54 UTC22.2 keys19.9 keys
10 NOV 2025 · 00:14 UTC24.1 keys21.6 keys
13 JAN 2026 · 14:09 UTC18.4 keys12.9 keys
8 JUN 2026 · 00:30 UTC21.6 keys14.5 keys
2 JUL 2026 · 05:12 UTC15.1 keys13.1 keys
22 JUL 2026 · 02:45 UTC14.4 keys12.6 keys
3 AUG 2026 · 00:24 UTC18.0 keys15.7 keys
10 AUG 2026 · 03:11 UTC18.7 keys16.2 keys
29 AUG 2026 · 00:09 UTC8.33 keys7.24 keys
6 SEP 2026 · 04:10 UTC16.2 keys14.1 keys
8 SEP 2026 · 08:08 UTC15.0 keys13.1 keys
9 SEP 2026 · 16:09 UTC16.7 keys14.5 keys
13 SEP 2026 · 12:08 UTC15.4 keys13.3 keys
15 SEP 2026 · 04:08 UTC15.9 keys13.8 keys
15 SEP 2026 · 22:08 UTC12.5 keys10.9 keys
18 SEP 2026 · 18:07 UTC12.2 keys10.6 keys
24 SEP 2026 · 00:08 UTC15.3 keys13.3 keys
25 SEP 2026 · 14:08 UTC18.1 keys15.8 keys
29 SEP 2026 · 08:08 UTC17.6 keys15.3 keys
29 SEP 2026 · 22:08 UTC14.8 keys12.9 keys
1 OCT 2026 · 08:08 UTC19.8 keys17.2 keys
3 OCT 2026 · 17:09 UTC20.2 keys17.5 keys
7 OCT 2026 · 21:09 UTC18.9 keys16.5 keys
19 OCT 2026 · 11:08 UTC20.5 keys17.9 keys
20 OCT 2026 · 17:12 UTC20.5 keys17.9 keys
25 OCT 2026 · 05:11 UTC20.5 keys17.9 keys
27 OCT 2026 · 01:11 UTC20.6 keys18.0 keys
27 OCT 2026 · 13:11 UTC20.8 keys18.1 keys
29 OCT 2026 · 19:11 UTC20.3 keys17.7 keys
30 OCT 2026 · 21:11 UTC20.2 keys17.7 keys
1 NOV 2026 · 07:11 UTC20.1 keys17.6 keys
2 NOV 2026 · 03:11 UTC20.1 keys17.6 keys
3 NOV 2026 · 21:11 UTC20.0 keys17.5 keys
4 NOV 2026 · 05:11 UTC20.1 keys17.6 keys
4 NOV 2026 · 09:11 UTC20.1 keys17.6 keys
4 NOV 2026 · 15:11 UTC20.2 keys17.6 keys
4 NOV 2026 · 19:12 UTC20.1 keys17.6 keys
5 NOV 2026 · 07:12 UTC20.1 keys17.6 keys

Price history in numbers

63 readings since 25 Sep 2025

Over the last 30 days the Cloud 9 Doctor's Sack's sell price ranged from 18.9 keys to 20.8 keys and is up 6.1% after 20 moves. Over a year it ranged from 8.33 keys to 24.1 keys (down 16.6%). Today's 20.1 keys sits in the upper third of its range: the lowest we have recorded is 8.33 keys (29 Aug 2026) and the highest 24.4 keys (25 Sep 2025). The price has moved 58 times since we began recording it — about once every 7 days.

WindowLowHighChangeMovesReadings
30 days18.9 keys20.8 keys+6.1%2025
90 days8.33 keys20.8 keys+7.3%4449
a year8.33 keys24.1 keys−16.6%5358

Details

SKU398;5;u58
Last price change2026-10-01 22:08 UTC
Key rate when recorded62.89 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Cloud 9 Co-Pilot1,950 keys12mo ago
Cloud 9 Polar Pullover1,600 keys12mo ago
Cloud 9 Antlers1,550 keys12mo ago
Cloud 9 Virtual Viewfinder1,500 keys12mo ago
Cloud 9 Potassium Bonnet925 keys12mo ago
Cloud 9 Balloonihoodie850 keys12mo ago
Cloud 9 Head Prize694 keys2mo ago
Cloud 9 Blighted Beak632 keys1mo ago
Cloud 9 Exquisite Rack575 keys2mo ago
Cloud 9 Captain Cardbeard Cutthroat531 keys12mo ago

Other effects on the Doctor's Sack

same item, different effect

Priced similarly

across the catalogue