43+ strongly recommended for protection prayers (higher prayer means fewer supplies used per trip) Melee:
70+ recommended Magic:
50+ (75+ recommended for Trident) Ranged:
50+ (75+ recommended for Toxic blowpipe)
The GP per hour depends on how many chests you can get. One chest is worth around 88,269 with Morytania hard diary complete, with max gear you can complete 16 chests in an hour earning around 1m profit without any rare drops.
The Barrowsmini-game is a high-level and high-risk Combat money-making method. The game takes a few tries to learn, but the long-term rewards are worth the effort. The goal is to slay all six brothers, gather the appropriate killcount in the tunnels, and then loot the Barrows chest. A single run could take anywhere from 3 minutes to 30 minutes depending on your level, though the most common strategy involves banking at clan wars after each chest. This leads to 5 minute runs and far more efficient gold per hour due to using less supplies. For those that wish to save even more money by not using Barrows teleports, they can bank in Burgh de Rott after completing In Aid of the Myreque. Most runs will reward players with roughly 53,380 worth of runes and Bolt racks, but there is a 1/17 chance of receiving Barrows equipment, which can be sold at the Grand Exchange for high profit. One of the most rewarding drops is Guthan's warspear, which has a roughly 1,261,624 value. The strategy guide can be found here.
Due to constantly changing prices on the Grand Exchange, some information in this article may or may not be current. It is strongly recommended to check the live prices on the Grand Exchange before making large investments in any method. All prices on this page are cached, meaning it is possible that they appear out of date. To force a new cache of this page, click this link. If a money making method is out of date, you can edit it or leave a message on the talk page.