OSRS Grand Exchange

Prices last updated 3 days ago. Updates are paused; the numbers below are from then.

Free-to-play item

Security book price

Security book

“WARNING: Contains information which could make your account secure!”

168 gp

– 24h · +135.2% 7d · +122.7% 30d

Security book is 102% above its 30-day average.

1183

90-day range of daily average prices; 30-day average 83 gp.

Instant buy
184
3 days ago
Instant sell
151
3 days ago
Volume 24h
230
1h average buy / sell
184 / –
24h average buy / sell
182 / 151
Buy limit (4h)
15

Security book price, last 7 days

Hourly averages from our own history.

93147200Oct 26, 2026Oct 30, 2026
Instant-buy averageInstant-sell averageVolume

Security book price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 1 gp and the highest buy average 314 gp.

1170339Apr 8, 2026Oct 31, 2026
Instant-buy averageInstant-sell averageVolume

Questions

How much is Security book worth in OSRS?
About 168 gp right now on the Grand Exchange: the last instant buy was 184 gp and the last instant sell 151 gp. Over the last 24 hours 230 were traded.
What is the GE buy limit for Security book?
15 every 4 hours.
Is Security book worth high alching?
High alchemy gives 1 coins. Buying one at 184 gp plus a nature rune makes that a 335 gp loss per cast right now.
How much tax do you pay selling Security book?
3 gp each at 184 gp (2%, rounded down, capped at 5m per item), so you receive 181 gp.

Item id 9003. Prices update every five minutes; this page used prices from 14 h ago. How we get prices