← All Old Guadalajara variants

Bubbling Old Guadalajara

BubblingUnusual17h ago
Sell price
7 keys, 48.66 ref
Buy price
6 keys, 47.88 ref
In keys
7.76 keys
In USD
$17.53 at the Steam key rate
Steam Market asking price
$36.30 asking, not sold

Community price on backpack.tf: 10.0 keys, last changed 2020-08-01 (6.1y ago). The live quote above, 7.76 keys, is 22% lower and last moved 17h 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.

Steam Market asking price: $36.30 — the lowest of one listing for the Bubbling effect when we looked on 2026-09-03 01:21 UTC (3d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 7 keys, 48.66 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Old Guadalajara”, with no effect in the name — the effect comes from the individual listing.

Price history

42 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.

Bubbling Old Guadalajara sell price, 2025-09-25 to 2026-09-05: 42 observations, from 9.94 keys to 7.76 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC9.94 keys8.13 keys
30 SEP 2025 · 20:57 UTC9.92 keys8.12 keys
9 OCT 2025 · 08:39 UTC9.48 keys8.53 keys
19 OCT 2025 · 20:27 UTC9.02 keys8.12 keys
25 OCT 2025 · 16:47 UTC8.59 keys7.73 keys
10 NOV 2025 · 00:49 UTC9.81 keys8.83 keys
11 DEC 2025 · 04:49 UTC14.0 keys8.04 keys
4 JAN 2026 · 20:46 UTC10.4 keys6.93 keys
3 FEB 2026 · 08:21 UTC8.19 keys7.02 keys
9 FEB 2026 · 06:41 UTC8.01 keys7.06 keys
22 FEB 2026 · 00:41 UTC9.08 keys7.42 keys
30 APR 2026 · 18:29 UTC8.56 keys4.07 keys
3 MAY 2026 · 02:31 UTC8.44 keys5.75 keys
10 MAY 2026 · 10:32 UTC8.92 keys7.24 keys
17 MAY 2026 · 20:33 UTC8.87 keys7.40 keys
23 MAY 2026 · 06:30 UTC8.84 keys6.60 keys
2 JUN 2026 · 06:30 UTC8.95 keys7.24 keys
10 JUN 2026 · 14:30 UTC8.84 keys4.59 keys
15 JUN 2026 · 04:31 UTC8.39 keys7.07 keys
23 JUN 2026 · 17:14 UTC5.55 keys4.82 keys
29 JUN 2026 · 07:13 UTC3.96 keys3.44 keys
10 JUL 2026 · 20:45 UTC6.21 keys5.41 keys
19 JUL 2026 · 08:44 UTC6.52 keys5.67 keys
29 JUL 2026 · 06:44 UTC6.76 keys5.87 keys
3 AUG 2026 · 08:24 UTC7.09 keys6.16 keys
10 AUG 2026 · 01:11 UTC7.69 keys6.68 keys
21 AUG 2026 · 10:09 UTC7.14 keys6.21 keys
22 AUG 2026 · 06:08 UTC7.59 keys6.60 keys
23 AUG 2026 · 04:09 UTC7.04 keys6.12 keys
25 AUG 2026 · 00:08 UTC7.19 keys6.25 keys
26 AUG 2026 · 16:08 UTC7.16 keys6.23 keys
31 AUG 2026 · 08:09 UTC7.45 keys6.48 keys
31 AUG 2026 · 14:09 UTC7.31 keys6.36 keys
31 AUG 2026 · 18:09 UTC7.46 keys6.49 keys
31 AUG 2026 · 20:10 UTC7.25 keys6.31 keys
1 SEP 2026 · 16:08 UTC7.40 keys6.43 keys
2 SEP 2026 · 12:08 UTC7.41 keys6.45 keys
4 SEP 2026 · 02:08 UTC6.90 keys6.00 keys
5 SEP 2026 · 00:08 UTC7.32 keys6.36 keys
5 SEP 2026 · 02:08 UTC7.76 keys6.74 keys

Price history in numbers

42 readings since 25 Sep 2025

Over the last 30 days the Bubbling Old Guadalajara's sell price ranged from 6.90 keys to 7.76 keys and is up 0.8% after 15 moves. Over a year it ranged from 3.96 keys to 14.0 keys (down 22.0%). Today's 7.76 keys sits in the middle of its range: the lowest we have recorded is 3.96 keys (29 Jun 2026) and the highest 14.0 keys (11 Dec 2025). The price has moved 41 times since we began recording it — about once every 8 days.

WindowLowHighChangeMovesReadings
30 days6.90 keys7.76 keys+0.8%1516
90 days3.96 keys8.84 keys−12.3%2324
a year3.96 keys14.0 keys−22.0%4142

Details

SKU247;5;u34
Last price change2026-09-05 02:08 UTC
Key rate when recorded64.44 ref

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Other effects on the Old Guadalajara

same item, different effect

Priced similarly

across the catalogue