← All Duck Billed Hatypus variants
Bonzo the All-Gnawing Duck Billed Hatypus
This price has not changed since 2025-11-10 01:19 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Community price on backpack.tf: 4,200 keys, last changed 2023-03-18 (3.5y ago). The live quote above, 4,200 keys, is the same and last moved 10mo 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
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.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 4,181 keys | 3,421 keys |
| 30 SEP 2025 · 21:26 UTC | 4,173 keys | 3,414 keys |
| 9 OCT 2025 · 09:08 UTC | 3,990 keys | 3,591 keys |
| 19 OCT 2025 · 20:56 UTC | 3,794 keys | 3,414 keys |
| 25 OCT 2025 · 17:18 UTC | 3,612 keys | 3,251 keys |
| 10 NOV 2025 · 01:19 UTC | 4,200 keys | 3,780 keys |
Price history in numbers
6 readings since 25 Sep 2025The price has not been re-read inside the last 30 days. Over a year it ranged from 3,612 keys to 4,200 keys (up 0.5%). Today's 4,200 keys sits at the top of its range: the lowest we have recorded is 3,612 keys (25 Oct 2025) and the highest 4,200 keys (10 Nov 2025). The price has moved 5 times since we began recording it — about once every 9 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| a year | 3,612 keys | 4,200 keys | +0.5% | 5 | 6 |
Details
| SKU | 30700;5;u81 |
|---|---|
| Last price change | 2025-11-10 01:19 UTC |
| Key rate when recorded | 64.33 ref |
Same effect, other items
the effect across the catalogue| Item | Value | Updated |
|---|---|---|
| 6,420 keys | 10mo ago | |
| 5,850 keys | 10mo ago | |
| 5,000 keys | 10mo ago | |
| 4,650 keys | 10mo ago | |
| 4,000 keys | 10mo ago | |
| 4,000 keys | 10mo ago | |
| 3,550 keys | 10mo ago | |
| 2,750 keys | 10mo ago | |
| 2,500 keys | 10mo ago | |
| 2,100 keys | 10mo ago |
Other effects on the Duck Billed Hatypus
same item, different effect| Item | Value | Updated |
|---|---|---|
| 2,800 keys | 10mo ago | |
| 1,050 keys | 10mo ago | |
| 800 keys | 10mo ago | |
| 700 keys | 10mo ago | |
| 460 keys | 29d ago | |
| 357 keys | 2mo ago | |
| 300 keys | 10mo ago | |
| 281 keys | 10mo ago | |
| 260 keys | 14h ago | |
| 252 keys | 20d ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
| 4,200 keys | 10mo ago | |
| 4,200 keys | 10mo ago | |
| 4,200 keys | 10mo ago | |
| 4,225 keys | 10mo ago | |
| 4,225 keys | 10mo ago | |
| 4,270 keys | 10mo ago | |
 Collector's Flapjack | 4,125 keys | 10mo ago |
| 4,100 keys | 10mo ago |