20,000gp
—gp
—gp
—gp
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Price history
1 points · hover for detail
- 30D low
- 20,000
- 30D high
- 20,000
- Volatility
- 0.0%
Flip calculator
Includes the 2% Grand Exchange tax
+19,600gp
+19,600 per item · — ROI
- Capital required
- 0 gp
- Gross revenue
- 20,000 gp
- GE tax (2%, 400/item)
- − 400 gp
- Break-even sell
- 0 gp
Item data
- High alchemy
- 90 gp99.6% below market
- Low alchemy
- 60 gp
- Shop value
- 150 gp
- Weight
- 0.35 kg
- Stack / note
- Not stackable · noteable
- Released
- Dec 12, 2002
About Premade worm hole
The Premade worm hole is a members-only item in Old School RuneScape.
"A premade Worm Hole"
Over the last 30 days it traded between 76 and 10,034 gp on the Grand Exchange, averaging 4,770 gp. The price is up 13102.6% across that window. The Grand Exchange buy limit is 6,000 every 4 hours. Selling one at the average price costs 95 gp in Grand Exchange tax.
Casting High Level Alchemy returns 90 gp, which is 98.1% below the 30-day average price, so alching a bought one loses money.
How to get Premade worm hole
Only Gianne's Restaurant and Gnome Waiter sell Premade worm hole.
Sold in shops
| Shop | Price | Stock |
|---|---|---|
| Gianne's Restaurant | 150 gp | 3 |
| Gnome Waiter | 150 gp | 3 |
Premade worm hole price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 20264d | 10,034 | 10,034 | 10,034 | 1 |
| September 20269d | 4,733 | 2,530 | 10,034 | n/a |
| August 202621d | 2,892 | 75 | 5,000 | 8 |
| July 2026 | 162 | 73 | 550 | 38 |
| June 202621d | 205 | 75 | 306 | 5,216 |
| May 20262d | 75 | 75 | 75 | n/a |
| April 20261d | 75 | 75 | 75 | n/a |
| March 202625d | 427 | 31 | 2,283 | 11,538 |
| February 202623d | 602 | 285 | 2,637 | 12,176 |
| January 20261d | 2,637 | 2,637 | 2,637 | n/a |
Across 10 months of recorded prices Premade worm hole ranged from 31 gp in March 2026 to 10,034 gp in September 2026, measured over 138 trading days.
The 30-day average of 4,770 gp sits around the middle of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
