Bond Calculator

Calculate bond costs, membership value, and GP conversion rates for Old School Bonds.

Bond Value Calculator
Calculate how much GP you'll receive from redeeming bonds

Check the GE for current bond prices (~9-10M typical)

Bond Market Price
9.50M GP
You Receive (after 10% tax)
8.55M GP
$/GP Rate
$0.82/M

Assuming $6.99 bond cost

2 Bonds
17.10M GP

= 28 days membership

5 Bonds
42.75M GP

= 70 days membership

Understanding Bonds

What are Old School Bonds?

Old School Bonds are in-game items that can be redeemed for 14 days of membership, or traded on the Grand Exchange for gold. Players can buy bonds with real money and sell them for GP, or buy bonds with GP for membership.

GP Conversion Tax

When converting a tradeable bond to GP, you receive 90% of its market value. This 10% tax helps control the in-game economy.

Is it worth buying bonds?

That depends on your time and money situation. If you have limited playtime but disposable income, bonds can save you hours of grinding. If you enjoy making money in-game, sustaining membership through bonds is achievable at high levels with efficient methods.