.png)
Giant egg sac(full)
A giant sac of red spider eggs, hopefully none of them hatch.
12,009gp
12,121gp
-112gp
-352gp
—
—
Price history
1 points · hover for detail
- 30D low
- 12,009
- 30D high
- 12,121
- Volatility
- 0.9%
Flip calculator
Includes the 2% Grand Exchange tax
-352gp
-352 per item · -2.90% ROI
Tax puts break-even at 12,368 gp.
- Capital required
- 12,121 gp
- Gross revenue
- 12,009 gp
- GE tax (2%, 240/item)
- − 240 gp
- Break-even sell
- 12,368 gp
Item data
- High alchemy
- 6 gp100.0% below market
- Low alchemy
- 4 gp
- Shop value
- 10 gp
- Weight
- 5 kg
- Stack / note
- Not stackable · noteable
- Released
- Jul 4, 2019
About Giant egg sac(full)
The Giant egg sac(full) is a members-only item in Old School RuneScape.
"A giant sac of red spider eggs, hopefully none of them hatch"
Over the last 30 days it traded between 11,879 and 17,348 gp on the Grand Exchange, averaging 15,796 gp. About 1,929 units changed hands per day. The price is down 31.0% across that window. The Grand Exchange buy limit is 100 every 4 hours. Selling one at the average price costs 315 gp in Grand Exchange tax.
Casting High Level Alchemy returns 6 gp, which is 100.0% below the 30-day average price, so alching a bought one loses money.
How to get Giant egg sac(full)
Only Sarachnis (1/20) drops Giant egg sac(full).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Sarachnis | 1/20 | 1 |
Giant egg sac(full) price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 14,118 | 11,879 | 16,320 | 27,383 |
| September 2026 | 17,131 | 15,252 | 17,847 | 52,698 |
| August 2026 | 16,649 | 15,522 | 17,506 | 64,037 |
| July 2026 | 17,426 | 15,974 | 19,146 | 75,007 |
| June 202621d | 17,922 | 17,189 | 19,121 | 41,958 |
| May 20262d | 17,646 | 17,424 | 17,868 | 2,695 |
| April 20261d | 18,215 | 18,215 | 18,215 | 975 |
| March 2026 | 16,662 | 14,793 | 17,583 | 43,566 |
| February 2026 | 17,415 | 15,169 | 18,362 | 19,078 |
| January 2026 | 13,934 | 10,354 | 16,703 | 17,856 |
Across 10 months of recorded prices Giant egg sac(full) ranged from 10,354 gp in January 2026 to 19,146 gp in July 2026, measured over 218 trading days.
The 30-day average of 15,796 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.