So, I reading about treasure trails and OSRS gold some site said "Do not dig more than once, this will spawn multiple Zamorak wizards!" Also, I noticed that certain locations where you receive wilderness coordinates are multicombat. Zamorak wizards have a decent 730 lp. They are weak in range and typically drop 45 death runes.
Have quick prayers set to eagle eye and protect from magic. Once you are ready to turn them on, then spam dig with the spade. Zamorak wizards are likely to appear. Chin them. The crossbow rune can be used to eliminate all but the last wizards after you've beat them all. Then, spam dig again. Go back to the chinning.Template Runescape Poh Layout
The Cost:1 45 death rune drop pays for 30 chinchompas, which probably requires 1 prayer potion to maintain, which is probably enough to kill 20 wizards. The death rune rate of 10% is enough to break even. But the death rune rate is likely to buy RuneScape gold be greater than 10%. It won't really take an entire pot of chins to throw 30. Are there any issues? Test it out and share your thoughts.