Cauldron Bubbles Chieftain's Challenge

✦ Cauldron BubblesUnusual1mo ago

This price has not changed since 2026-10-01 18:08 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

11 keys, 45.77 ref

Buy price

10 keys, 11.88 ref

In keys

11.7 keys

In USD

$25.46 at the Steam key rate

Community price on backpack.tf: 51.0 keys, last changed 2014-09-17 (12.1y ago). The live quote above, 11.7 keys, is 77% 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

45 observations

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.

Cauldron Bubbles Chieftain's Challenge sell price, 2025-09-25 to 2026-10-22: 45 observations, from 53.4 keys to 13.2 keys. Sampled evenly across the range.
Observed (UTC)	Sell	Buy
25 SEP 2025 · 03:29 UTC	53.4 keys	43.6 keys
30 SEP 2025 · 20:58 UTC	52.3 keys	42.8 keys
9 OCT 2025 · 08:40 UTC	50.0 keys	44.9 keys
19 OCT 2025 · 20:27 UTC	47.5 keys	42.8 keys
10 NOV 2025 · 00:50 UTC	46.5 keys	41.8 keys
22 JUN 2026 · 15:09 UTC	35.6 keys	31.0 keys
29 JUN 2026 · 01:14 UTC	35.4 keys	30.7 keys
5 JUL 2026 · 23:12 UTC	32.0 keys	27.9 keys
12 JUL 2026 · 06:44 UTC	34.3 keys	29.8 keys
19 JUL 2026 · 20:45 UTC	35.8 keys	31.1 keys
29 JUL 2026 · 08:45 UTC	37.1 keys	32.3 keys
3 AUG 2026 · 00:24 UTC	38.5 keys	33.4 keys
18 AUG 2026 · 05:11 UTC	29.5 keys	25.6 keys
21 AUG 2026 · 14:08 UTC	11.9 keys	10.4 keys
22 AUG 2026 · 02:08 UTC	31.1 keys	27.1 keys
23 AUG 2026 · 06:09 UTC	12.0 keys	10.4 keys
23 AUG 2026 · 18:09 UTC	12.0 keys	10.4 keys
24 AUG 2026 · 10:08 UTC	11.9 keys	10.4 keys
24 AUG 2026 · 22:09 UTC	12.0 keys	10.4 keys
25 AUG 2026 · 12:08 UTC	12.0 keys	10.4 keys
26 AUG 2026 · 16:08 UTC	12.0 keys	10.4 keys
27 AUG 2026 · 06:08 UTC	12.0 keys	10.4 keys
28 AUG 2026 · 16:09 UTC	12.0 keys	10.5 keys
29 AUG 2026 · 06:09 UTC	12.0 keys	10.4 keys
29 AUG 2026 · 18:10 UTC	12.0 keys	10.5 keys
30 AUG 2026 · 06:09 UTC	12.1 keys	10.5 keys
30 AUG 2026 · 20:09 UTC	12.0 keys	10.5 keys
2 SEP 2026 · 18:09 UTC	47.1 keys	40.9 keys
10 SEP 2026 · 02:08 UTC	47.2 keys	41.0 keys
12 SEP 2026 · 06:08 UTC	11.8 keys	10.2 keys
15 SEP 2026 · 02:07 UTC	11.8 keys	10.2 keys
26 SEP 2026 · 04:09 UTC	12.1 keys	10.5 keys
29 SEP 2026 · 12:08 UTC	12.0 keys	10.4 keys
1 OCT 2026 · 18:08 UTC	11.7 keys	10.2 keys
8 OCT 2026 · 05:10 UTC	48.4 keys	42.1 keys
9 OCT 2026 · 15:10 UTC	48.7 keys	42.3 keys
11 OCT 2026 · 01:10 UTC	12.1 keys	10.5 keys
14 OCT 2026 · 17:08 UTC	13.1 keys	11.4 keys
17 OCT 2026 · 07:08 UTC	13.2 keys	11.5 keys
22 OCT 2026 · 11:12 UTC	13.2 keys	13.2 keys

Price history in numbers

45 readings since 25 Sep 2025

Over the last 30 days the Cauldron Bubbles Chieftain's Challenge's sell price ranged from 12.1 keys to 48.7 keys and is down 72.6% after 5 moves. Over a year it ranged from 11.7 keys to 48.7 keys (down 71.5%). Today's 13.2 keys sits at the bottom of its range: the lowest we have recorded is 11.7 keys (1 Oct 2026) and the highest 53.4 keys (25 Sep 2025). The price has moved 43 times since we began recording it — about once every 9 days.

Window	Low	High	Change	Moves	Readings
30 days	12.1 keys	48.7 keys	−72.6%	5	7
90 days	11.7 keys	48.7 keys	−65.8%	30	32
a year	11.7 keys	48.7 keys	−71.5%	38	40

Details

SKU	250;5;u39
Last price change	2026-10-01 18:08 UTC
Key rate when recorded	62.33 ref

Same effect, other items

the effect across the catalogue

Item	Value	Updated
Cauldron Bubbles Polar Pullover	3,500 keys	12mo ago
Cauldron Bubbles Coffin Kit	2,210 keys	12mo ago
Cauldron Bubbles Exquisite Rack	750 keys	3mo ago
Cauldron Bubbles Soldered Sensei	750 keys	12mo ago
Cauldron Bubbles Killer's Kabuto	581 keys	12mo ago
Cauldron Bubbles Blighted Beak	540 keys	2mo ago
Cauldron Bubbles Nunhood	425 keys	11mo ago
Cauldron Bubbles Team Captain	348 keys	2mo ago
Cauldron Bubbles Soldier's Stash	321 keys	3mo ago
Cauldron Bubbles Anger	245 keys	3mo ago

Other effects on the Chieftain's Challenge

same item, different effect

Item	Value	Updated
Arcana Chieftain's Challenge	529 keys	4mo ago
Haunted Phantasm Jr Chieftain's Challenge	293 keys	1mo ago
Frostbite Chieftain's Challenge	268 keys	1mo ago
Scorching Flames Chieftain's Challenge	265 keys	1mo ago
Death at Dusk Chieftain's Challenge	210 keys	1mo ago
Morning Glory Chieftain's Challenge	155 keys	1mo ago
Green Energy Chieftain's Challenge	125 keys	1mo ago
Purple Energy Chieftain's Challenge	105 keys	1mo ago
Vivid Plasma Chieftain's Challenge	67.9 keys	1mo ago
Searing Plasma Chieftain's Challenge	60.9 keys	4mo ago

Priced similarly

across the catalogue

Item	Value	Updated
Overclocked Kiss King	11.4 keys	1mo ago
Massed Flies Frenchman's Beret	11.6 keys	1mo ago
Scorched Scalp Crook's Cap	11.7 keys	2mo ago
Nuts n' Bolts Sinner's Shade	11.6 keys	1mo ago
Blizzardy Storm Sky High Fly Guy	11.6 keys	1mo ago
Stormy Storm Cool Capuchon	11.4 keys	2mo ago
Hard Carry Hephaistos' Handcraft	11.6 keys	1mo ago
Nuts n' Bolts Your Worst Nightmare	11.6 keys	1mo ago