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Ancient Eldritch Duck Billed Hatypus

✦ Ancient EldritchUnusual12d ago
Sell price
172 keys, 19.11 ref
Buy price
149 keys, 52.88 ref
In keys
172 keys
In USD
$377.34 at the Steam key rate

Community price on backpack.tf: 320 keys, last changed 2025-05-10 (1.4y ago). The live quote above, 172 keys, is 46% lower and last moved 12d 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

35 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.

Ancient Eldritch Duck Billed Hatypus sell price, 2025-09-25 to 2026-10-12: 35 observations, from 324 keys to 117 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC324 keys265 keys
30 SEP 2025 · 21:26 UTC323 keys264 keys
9 OCT 2025 · 09:08 UTC309 keys278 keys
19 OCT 2025 · 20:56 UTC294 keys264 keys
25 OCT 2025 · 17:18 UTC280 keys252 keys
10 NOV 2025 · 01:19 UTC287 keys258 keys
23 JUN 2026 · 01:14 UTC125 keys109 keys
30 JUN 2026 · 01:12 UTC209 keys182 keys
5 JUL 2026 · 23:12 UTC154 keys134 keys
12 JUL 2026 · 12:45 UTC147 keys128 keys
19 JUL 2026 · 02:43 UTC92.6 keys80.5 keys
30 JUL 2026 · 00:45 UTC108 keys94.0 keys
3 AUG 2026 · 04:24 UTC98.6 keys85.7 keys
11 AUG 2026 · 13:12 UTC101 keys88.0 keys
19 AUG 2026 · 20:10 UTC101 keys88.2 keys
24 AUG 2026 · 20:09 UTC104 keys90.7 keys
31 AUG 2026 · 04:09 UTC238 keys207 keys
2 SEP 2026 · 12:09 UTC232 keys202 keys
9 SEP 2026 · 04:09 UTC232 keys202 keys
10 SEP 2026 · 18:09 UTC237 keys206 keys
12 SEP 2026 · 10:08 UTC185 keys161 keys
14 SEP 2026 · 08:08 UTC169 keys147 keys
15 SEP 2026 · 20:09 UTC107 keys93.1 keys
20 SEP 2026 · 22:11 UTC240 keys208 keys
25 SEP 2026 · 18:08 UTC175 keys152 keys
26 SEP 2026 · 08:08 UTC241 keys210 keys
28 SEP 2026 · 10:08 UTC222 keys193 keys
1 OCT 2026 · 00:09 UTC172 keys150 keys
6 OCT 2026 · 01:08 UTC245 keys213 keys
6 OCT 2026 · 13:09 UTC245 keys213 keys
7 OCT 2026 · 21:10 UTC258 keys224 keys
10 OCT 2026 · 19:10 UTC117 keys102 keys
11 OCT 2026 · 09:10 UTC117 keys102 keys
11 OCT 2026 · 21:09 UTC116 keys101 keys
12 OCT 2026 · 09:09 UTC117 keys102 keys

Price history in numbers

35 readings since 25 Sep 2025

Over the last 30 days the Ancient Eldritch Duck Billed Hatypus's sell price ranged from 107 keys to 258 keys and is down 30.6% after 13 moves. Over a year it ranged from 92.6 keys to 294 keys (down 60.1%). Today's 117 keys sits in the lower third of its range: the lowest we have recorded is 92.6 keys (19 Jul 2026) and the highest 324 keys (25 Sep 2025). The price has moved 34 times since we began recording it — about once every 11 days.

WindowLowHighChangeMovesReadings
30 days107 keys258 keys−30.6%1314
90 days92.6 keys258 keys+26.5%2425
a year92.6 keys294 keys−60.1%3132

Details

SKU30700;5;u105
Last price change2026-10-01 00:09 UTC
Key rate when recorded63.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Duck Billed Hatypus

same item, different effect

Priced similarly

across the catalogue