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Obsidian armour set: combine or split profit
The GE clerk swaps the Obsidian armour set for its 3 pieces and back for free, so any price gap is profit. Buying the pieces costs 2,925,000 gp and the set sells for 2,987,048 gp; buying the set costs 3,121,000 gp and the pieces sell for 2,863,479 gp. Right now the better play is to combine, for +2,308 gp per set after the 2% GE tax. The set traded 216 times in 24 hours.
Data age: the oldest price used here is from a trade 12m ago. Prices refresh every minute.
Combine and split, priced now
Combinebetter of the two
buy the pieces, exchange, sell the set- You pay
- 2,925,000
- You sell for
- 2,987,048
- GE tax
- -59,740
- Profit per set
- +2,308
- Buy limit / 4h
- 70 (tightest piece limit)
Split
buy the set, exchange, sell the pieces- You pay
- 3,121,000
- You sell for
- 2,863,479
- GE tax
- -57,269
- Profit per set
- -314,790
- Buy limit / 4h
- 5 (set limit)
Pieces and the set, live
| Item | Buy now | Sell now | Vol / 24h | Buy limit |
|---|---|---|---|---|
 Obsidian helmet | 820,000 | 786,279 | 443 | 70 |
 Obsidian platebody | 1,149,263 | 1,127,000 | 602 | 70 |
 Obsidian platelegs | 955,737 | 950,200 | 891 | 70 |
| All pieces | 2,925,000 | 2,863,479 | 443 min | 70 min |
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30-day spread, from daily average prices
Daily combine and split profit (30 days)
| Day (UTC) | Combine | Split |
|---|---|---|
| 2026-10-11 | +5,653 | -305,618 |
| 2026-10-10 | -44,643 | -231,426 |
| 2026-10-09 | -95,771 | -222,565 |
| 2026-10-08 | -49,437 | -266,970 |
| 2026-10-07 | -13,853 | -202,771 |
| 2026-10-06 | -115,974 | -182,263 |
| 2026-10-05 | -67,060 | -243,412 |
Prices are instant execution on both sides, so a patient offer usually does better than these numbers. Tax is 2% of each sale, capped at 5m per item, and the set and its pieces are taxed separately. See every set ranked by profit.