
3rd Age plateskirt
Fabulously ancient armour beaten from magical silver.
30,919,111gp
28,400,900gp
2,518,211gp
+1,899,829gp
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Price history
1 points · hover for detail
- 30D low
- 28,400,900
- 30D high
- 30,919,111
- Volatility
- 8.5%
Flip calculator
Includes the 2% Grand Exchange tax
+1,899,829gp
+1,899,829 per item · +6.69% ROI
- Capital required
- 28,400,900 gp
- Gross revenue
- 30,919,111 gp
- GE tax (2%, 618,382/item)
- − 618,382 gp
- Break-even sell
- 28,980,510 gp
Item data
- High alchemy
- 120,000 gp99.6% below market
- Low alchemy
- 80,000 gp
- Shop value
- 200,000 gp
- Weight
- 2.721 kg
- Skill / type
- Legs
- Stack / note
- Not stackable · noteable
- Released
- Apr 11, 2019
About 3rd Age plateskirt
The 3rd Age plateskirt is a members-only piece of equipment in Old School RuneScape.
"Fabulously ancient armour beaten from magical silver"
Over the last 30 days it traded between 28,427,831 and 31,450,889 gp on the Grand Exchange, averaging 29,848,248 gp. About 5 units changed hands per day. The price is up 1.7% across that window. The Grand Exchange buy limit is 8 every 4 hours. Selling one at the average price costs 596,964 gp in Grand Exchange tax.
Casting High Level Alchemy returns 120,000 gp, which is 99.6% below the 30-day average price, so alching a bought one loses money.
How to get 3rd Age plateskirt
4 monsters drop 3rd Age plateskirt, most commonly The Mimic (1/5,244), Reward casket (hard) (1/211,250) and Reward casket (elite) (1/249,262.5).
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| The Mimic | 1/5,244 | 1 |
| Reward casket (hard) | 1/211,250 | 1 |
| Reward casket (elite) | 1/249,262.5 | 1 |
| Reward casket (master) | 1/313,168 | 1 |
3rd Age plateskirt price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 29,554,882 | 28,865,122 | 30,856,438 | 73 |
| September 2026 | 29,651,234 | 28,161,928 | 31,450,889 | 172 |
| August 2026 | 28,864,354 | 27,007,973 | 31,202,353 | 214 |
| July 2026 | 33,068,184 | 30,811,554 | 35,572,750 | 263 |
| June 202621d | 35,858,121 | 31,978,994 | 39,852,546 | 3,261 |
| May 20262d | 38,422,739 | 37,242,120 | 39,603,357 | 6 |
| April 20261d | 37,658,407 | 37,658,407 | 37,658,407 | 9 |
| March 2026 | 41,686,693 | 36,688,979 | 44,984,104 | 16,311 |
| February 2026 | 47,688,980 | 43,284,961 | 50,513,523 | 16,123 |
| January 2026 | 49,566,618 | 47,917,995 | 51,053,180 | 17,856 |
Across 10 months of recorded prices 3rd Age plateskirt ranged from 27,007,973 gp in August 2026 to 51,053,180 gp in January 2026, measured over 218 trading days.
The 30-day average of 29,848,248 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.