Nic's Store

Nic's Store is a shop owned by Nic the trader, located in Falador Park. It offers the opportunity to swap bonus experience for store credits. The store offers various goods, such as experience items, skilling outfits, and rare Treasure Hunter items, which can be bought with the credits. Credits are kept and shared with Vic's Store.

Credit value
The exchange rate for credit varies by level and skill. Every 200 credits purchased in a skill doubles the price of a credit. Mathematically, this can be expressed as:


 * $$X = \sum_{k=1}^{N} \left ( \left \lfloor \frac{k+c-1}{200} \right \rfloor + 1 \right ) \times L_{skill}$$

Where:
 * $$X$$ is the amount of bonus experience you will need
 * $$N$$ is the number of credits you want to purchase
 * $$c$$ is the number of credits you have already purchased
 * $$L_{skill}$$ is the initial cost of a single credit for that skill at your level