OSRS Tokkul Calculator
OSRS Tokkul & Profit Calculator
Optimize your Onyx & Obsidian grind for 2026
Uncut Onyx (300k)
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Uncut Onyx (300k)
Obsidian Platebody (126k)
Obsidian Platelegs (105k)
Obsidian Cape (90k)
Obsidian Helmet (84.5k)
Tzhaar-ket-om (75k)
Toktz-ket-xil (67.5k)
Toktz-xil-ak (60k)
Toktz-mej-tal (52.5k)
Tzhaar-ket-em (45k)
Toktz-xil-ek (37.5k)
What do you already have?
0
Calculating…
Runes Needed to Sell:
Chaos
0
0 GP
Death
0
0 GP
Finding the exact number of Chaos runes needed for an Uncut Onyx shouldn’t be a guessing game. Whether you are an Ironman pushing for your first Amulet of Fury or a Main looking to flip runes for profit, our OSRS Tokkul Calculator provides real-time, pixel-perfect accuracy.
By pulling live data directly from the OSRS Wiki Price API, we ensure that your profit margins are calculated using current 2026 market rates, not outdated static values.
How to Use the OSRS Tokkul Calculator
Follow these three steps to ensure you never overpay for your Obsidian gear:
1: Select Your Account: First, switch between “Main” and “Ironman” to toggle between Grand Exchange and NPC shop pricing logic.
2: Select Item: Use the dropdown menu to choose your target item (like the Uncut Onyx). If you are aiming for a specific amount of Tokkul for multiple items, select “Custom Amount.”
3: Toggle Your Modifiers: Ensure the “Karamja Gloves” box is checked if you have completed at least the Easy Diary.
4: Input Your Inventory: Enter any Tokkul or runes you currently have in your bank. The calculator will automatically subtract these from the total, giving you a precise “Shopping List” of what you still need to acquire.
Why Use This Tokkul Calculator?
In the current OSRS meta—with the release of Tier 95 weaponry and the ever-shifting economy—efficiency is everything. Selling runes to the TzHaar-Mej-Roh’s Rune Store is the fastest way to obtain an Onyx, but one wrong calculation can cost you millions in GP or hours of unnecessary grinding.
- Live Wiki Integration: No manual price entry. We track Chaos and Death rune prices every 60 seconds.
- Karamja Gloves Support: Instantly toggle the 260,000 Tokkul vs. 300,000 Tokkul requirement for an Onyx.
- Ironman Optimized: Switch to “Ironman Mode” to see fixed shop costs rather than Grand Exchange averages.
- Full Obsidian Support: We calculate costs for the entire Obsidian armor set, including the Platebody, Platelegs, and the iconic Obsidian Cape.
The Science of Tokkul: Behind the Calculator’s Logic
To provide the most accurate results, our calculator doesn’t just “divide by nine.” It follows a multi-step logical path that mimics the actual game mechanics of the TzHaar-Mej-Roh’s Rune Store.
1. The Dynamic Price Ceiling
In Old School RuneScape, shop prices are dynamic; the more an item is in stock, the less the shop pays for it. However, because the Rune Store is a universal “dumping ground” for runes, the stock is almost always at its maximum.
Our calculator uses the Minimum Sell Value constants:
- Chaos Runes: 9 Tokkul
- Death Runes: 18 Tokkul
- Blood Runes: 45 Tokkul
This ensures that even if you sell 30,000 runes in a single sitting without world-hopping, your calculation remains 100% accurate.
2. The Karamja Glove Multiplier
The calculation logic applies a specific reduction to the base cost of items. While many players believe the discount is a flat 10%, the internal game code actually uses a more complex weight. For an Uncut Onyx, the base price of 300,000 is reduced to exactly 260,000.
3. Grand Exchange Arbitrage (Mains Only)
For regular accounts, the logic goes a step further by calculating the “Opportunity Cost.” It compares the current $GP$ price of an Onyx on the Grand Exchange against the cost of buying the required runes.
- If Cost of Runes < GE Onyx Price: The calculator highlights your profit in green.
- If Cost of Runes > GE Onyx Price: The tool warns you that buying the item directly is cheaper.
How to Get an Onyx Fast (2026 Meta)
The most common goal for using this calculator is obtaining an Uncut Onyx. To do this efficiently, follow these expert-verified steps:
- Get Your Karamja Gloves: Even the Karamja Gloves 1 (Easy Diary) provide the full discount at the TzHaar shops. This reduces the Onyx price from 300k to 260k Tokkul.
- Stock Up on Runes: Chaos runes are the standard “currency” here. Selling them at the minimum price of 9 Tokkul per rune is the most consistent method.
- Check the Calculator: Enter your “Banked Chaos Runes” above to see exactly how many more you need to buy from the Magic Guild or the Grand Exchange.
Tokkul Requirement Breakdown (With Gloves)
| Item | Standard Tokkul | With Karamja Gloves |
| Uncut Onyx | 300,000 | 260,000 |
| Obsidian Platebody | 126,000 | 109,200 |
| Obsidian Platelegs | 105,000 | 91,000 |
| Obsidian Cape | 90,000 | 78,000 |
| Obsidian Helmet | 84,500 | 73,227 |
| Tzhaar-ket-om | 75,000 | 64,995 |
| Toktz-ket-xil | 67,500 | 58,495 |
| Toktz-xil-ak | 60,000 | 51,996 |
| Toktz-mej-tal | 52,500 | 45,496 |
| Tzhaar-ket-em | 45,000 | 38,997 |
| Toktz-xil-ek | 37,500 | 32,497 |
Ironman Strategies for Tokkul Farming
For Ironmen, getting an Onyx is a massive account milestone, usually preceding the grind for Zenyte jewelry.
Expert Tip: If you have a high surplus of Death Runes from Barrows or Slayer, selling them for 18 Tokkul each is twice as fast as selling Chaos runes. Use the “Banked Death Runes” field in our calculator to see how much your stack contributes toward your goal.
Is Selling Runes Still Worth It?
While you can obtain Tokkul through the Inferno or by killing TzHaar-Ket, selling runes remains the “Gold Standard” for speed. On a Main account, our calculator will show you the Profit/Loss margin. If the price of Chaos runes is low on the GE, it is often cheaper to buy the runes and sell them for an Onyx than it is to buy the Onyx directly.
FAQs
FAQs
How many Chaos runes do I need for an Onyx with Karamja Gloves?
You need exactly 28,889 Chaos Runes to afford an Uncut Onyx (260,000 Tokkul) when selling them at the minimum price of 9 Tokkul each.
Do Karamja Gloves 1, 2, 3, and 4 give the same Tokkul discount?
Yes. For the purpose of the TzHaar shops, all tiers of Karamja Gloves provide the same 13.33% discount on purchases and the same increased sell-back rates.
Where is the best place to sell runes for Tokkul?
The TzHaar-Mej-Roh’s Rune Store in the inner area of Mor Ul Rek is the only place to sell your runes for Tokkul.
Does the shop price change if I sell too many?
In OSRS, if you sell runes in bulk, the price the shop offers decreases. However, our calculator assumes the minimum sell price (9 for Chaos, 18 for Death), which is the safest and most common way to calculate a large-scale grind without world-hopping every 10 runes.
Conclusion
In OSRS, every GP and every minute of grinding counts. Don’t waste yours on manual math. Whether you are a Main chasing profit or an Ironman planning your next milestone, our OSRS Tokkul Calculator provides the precision you need to secure your gear with total confidence.
Ready to grind? Scroll back to the top, input your banked assets, and see exactly how close you are to your next major account upgrade.