It's a Puzzle to Me Duck Billed Hatypus

✦ It's a Puzzle to MeUnusual1mo ago

This price has not changed since 2026-09-25 06:08 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

112 keys, 54.44 ref

Buy price

98 keys, 8.33 ref

In keys

113 keys

In USD

$240.37 at the Steam key rate

Community price on backpack.tf: 145–180 keys, last changed 2023-05-30 (3.4y ago). The live quote above, 113 keys, is 22% 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

61 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.

It's a Puzzle to Me Duck Billed Hatypus sell price, 2025-09-25 to 2026-11-05: 61 observations, from 180 keys to 115 keys. Sampled evenly across the range.
Observed (UTC)	Sell	Buy
25 SEP 2025 · 03:29 UTC	180 keys	120 keys
9 OCT 2025 · 09:08 UTC	173 keys	125 keys
19 OCT 2025 · 20:56 UTC	164 keys	118 keys
10 NOV 2025 · 01:19 UTC	182 keys	132 keys
8 SEP 2026 · 18:09 UTC	109 keys	95.1 keys
11 SEP 2026 · 14:08 UTC	113 keys	98.1 keys
14 SEP 2026 · 02:07 UTC	113 keys	98.0 keys
15 SEP 2026 · 08:09 UTC	105 keys	91.4 keys
16 SEP 2026 · 00:09 UTC	106 keys	92.0 keys
17 SEP 2026 · 12:08 UTC	108 keys	93.5 keys
18 SEP 2026 · 00:08 UTC	107 keys	93.2 keys
25 SEP 2026 · 06:08 UTC	113 keys	98.1 keys
5 OCT 2026 · 17:09 UTC	117 keys	101 keys
8 OCT 2026 · 21:10 UTC	116 keys	101 keys
10 OCT 2026 · 03:10 UTC	116 keys	101 keys
10 OCT 2026 · 15:10 UTC	116 keys	101 keys
11 OCT 2026 · 17:10 UTC	116 keys	101 keys
12 OCT 2026 · 05:09 UTC	115 keys	100 keys
13 OCT 2026 · 05:09 UTC	116 keys	101 keys
14 OCT 2026 · 01:09 UTC	116 keys	101 keys
15 OCT 2026 · 01:08 UTC	117 keys	102 keys
15 OCT 2026 · 17:08 UTC	116 keys	101 keys
18 OCT 2026 · 11:08 UTC	117 keys	102 keys
19 OCT 2026 · 09:08 UTC	118 keys	102 keys
3 NOV 2026 · 07:11 UTC	116 keys	101 keys
3 NOV 2026 · 09:11 UTC	116 keys	101 keys
3 NOV 2026 · 13:11 UTC	116 keys	101 keys
3 NOV 2026 · 17:11 UTC	116 keys	101 keys
3 NOV 2026 · 21:12 UTC	115 keys	99.7 keys
4 NOV 2026 · 01:12 UTC	115 keys	99.7 keys
4 NOV 2026 · 03:12 UTC	115 keys	99.9 keys
4 NOV 2026 · 07:11 UTC	115 keys	100 keys
4 NOV 2026 · 09:12 UTC	115 keys	100 keys
4 NOV 2026 · 13:12 UTC	115 keys	100 keys
4 NOV 2026 · 15:11 UTC	116 keys	101 keys
4 NOV 2026 · 19:12 UTC	115 keys	100 keys
4 NOV 2026 · 21:12 UTC	115 keys	100 keys
5 NOV 2026 · 01:13 UTC	115 keys	100 keys
5 NOV 2026 · 05:13 UTC	115 keys	100 keys
5 NOV 2026 · 13:13 UTC	115 keys	100 keys

Price history in numbers

61 readings since 25 Sep 2025

Over the last 30 days the It's a Puzzle to Me Duck Billed Hatypus's sell price ranged from 115 keys to 118 keys and is down 0.7% after 31 moves. Over a year it ranged from 101 keys to 182 keys (down 36.5%). Today's 115 keys sits in the lower third of its range: the lowest we have recorded is 101 keys (14 Sep 2026) and the highest 182 keys (10 Nov 2025). The price has moved 50 times since we began recording it — about once every 8 days.

Window	Low	High	Change	Moves	Readings
30 days	115 keys	118 keys	−0.7%	31	42
90 days	101 keys	118 keys	+5.6%	44	55
a year	101 keys	182 keys	−36.5%	45	56

Details

SKU	30700;5;u102
Last price change	2026-09-25 06:08 UTC
Key rate when recorded	64.00 ref

Same effect, other items

the effect across the catalogue

Item	Value	Updated
It's a Puzzle to Me Neptune's Nightmare	96.7 keys	1mo ago
It's a Puzzle to Me Prehistoric Pullover	86.4 keys	1mo ago
It's a Puzzle to Me Death Racer's Helmet	73.3 keys	1mo ago
It's a Puzzle to Me B'aaarrgh-n-Bicorne	39.4 keys	1mo ago
It's a Puzzle to Me Hellmet	33.8 keys	1mo ago
It's a Puzzle to Me Smokey Sombrero	17.7 keys	1mo ago

Other effects on the Duck Billed Hatypus

same item, different effect

Item	Value	Updated
Bonzo the All-Gnawing Duck Billed Hatypus	4,200 keys	12mo ago
Something Burning This Way Comes Duck Billed Hatypus	2,800 keys	12mo ago
Misty Skull Duck Billed Hatypus	1,050 keys	12mo ago
Amaranthine Duck Billed Hatypus	800 keys	12mo ago
Scorching Flames Duck Billed Hatypus	700 keys	12mo ago
Burning Flames Duck Billed Hatypus	460 keys	3mo ago
Nether Trail Duck Billed Hatypus	357 keys	4mo ago
Death by Disco Duck Billed Hatypus	300 keys	12mo ago
Stare from Beyond Duck Billed Hatypus	281 keys	12mo ago
Circling Peace Sign Duck Billed Hatypus	252 keys	3mo ago

Priced similarly

across the catalogue

Item	Value	Updated
North Star Shellmet	115 keys	2mo ago
Green Energy Nasty Norsemann	115 keys	1mo ago
Amaranthine Birdcage	114 keys	1mo ago
Anti-Freeze Cold Killer	115 keys	1mo ago
Sunbeams Aztec Aggressor	117 keys	1mo ago
Starlight Haze Shellmet	115 keys	1mo ago
Arcana Titanium Tyrolean	112 keys	3mo ago
Burning Flames Twisted Topper	117 keys	1mo ago