Community price on backpack.tf: 200 keys, last changed 2022-08-13 (4.1y ago). The live quote above, 150 keys, is 25% lower and last moved 3h 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: $640.01 — the lowest of one listing for the Morning Glory effect when we looked on 2026-09-01 01:46 UTC (5d 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 149 keys, 41.11 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 Horrific Headsplitter”, with no effect in the name — the effect comes from the individual listing.
Price history
44 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.
Morning Glory Horrific Headsplitter sell price, 2025-09-25 to 2026-09-05: 44 observations, from 203 keys to 150 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
203 keys
166 keys
30 SEP 2025 · 21:00 UTC
203 keys
166 keys
9 OCT 2025 · 08:42 UTC
194 keys
174 keys
19 OCT 2025 · 20:29 UTC
184 keys
166 keys
25 OCT 2025 · 16:50 UTC
175 keys
158 keys
22 JUN 2026 · 17:13 UTC
139 keys
121 keys
29 JUN 2026 · 01:14 UTC
161 keys
140 keys
5 JUL 2026 · 23:12 UTC
148 keys
129 keys
12 JUL 2026 · 22:44 UTC
95.3 keys
82.8 keys
19 JUL 2026 · 22:44 UTC
109 keys
95.1 keys
29 JUL 2026 · 02:45 UTC
102 keys
88.4 keys
3 AUG 2026 · 00:24 UTC
117 keys
102 keys
10 AUG 2026 · 01:11 UTC
119 keys
103 keys
18 AUG 2026 · 05:11 UTC
148 keys
129 keys
22 AUG 2026 · 12:09 UTC
138 keys
120 keys
23 AUG 2026 · 12:08 UTC
144 keys
126 keys
24 AUG 2026 · 00:09 UTC
147 keys
128 keys
24 AUG 2026 · 12:09 UTC
146 keys
127 keys
25 AUG 2026 · 00:08 UTC
147 keys
128 keys
25 AUG 2026 · 12:08 UTC
147 keys
128 keys
26 AUG 2026 · 00:08 UTC
147 keys
128 keys
26 AUG 2026 · 12:09 UTC
147 keys
128 keys
27 AUG 2026 · 00:09 UTC
147 keys
128 keys
27 AUG 2026 · 12:08 UTC
147 keys
128 keys
28 AUG 2026 · 00:09 UTC
147 keys
127 keys
29 AUG 2026 · 02:09 UTC
150 keys
130 keys
29 AUG 2026 · 14:09 UTC
149 keys
130 keys
30 AUG 2026 · 02:09 UTC
150 keys
130 keys
30 AUG 2026 · 14:09 UTC
150 keys
130 keys
31 AUG 2026 · 02:09 UTC
149 keys
129 keys
31 AUG 2026 · 14:09 UTC
150 keys
130 keys
1 SEP 2026 · 02:09 UTC
148 keys
129 keys
1 SEP 2026 · 14:08 UTC
148 keys
128 keys
2 SEP 2026 · 02:08 UTC
145 keys
126 keys
2 SEP 2026 · 14:08 UTC
147 keys
128 keys
3 SEP 2026 · 14:08 UTC
147 keys
128 keys
4 SEP 2026 · 02:08 UTC
149 keys
130 keys
4 SEP 2026 · 14:08 UTC
148 keys
128 keys
5 SEP 2026 · 02:08 UTC
153 keys
133 keys
5 SEP 2026 · 14:08 UTC
150 keys
130 keys
Price history in numbers
44 readings since 25 Sep 2025
Over the last 30 days the Morning Glory Horrific Headsplitter's sell price ranged from 119 keys to 153 keys and is up 26.1% after 30 moves. Over a year it ranged from 95.3 keys to 203 keys (down 26.3%). Today's 150 keys sits in the middle of its range: the lowest we have recorded is 95.3 keys (12 Jul 2026) and the highest 203 keys (25 Sep 2025). The price has moved 43 times since we began recording it — about once every 8 days.