Depends on which one. The Zamorak Godsword is about 20,199,995 and the Bandos one is about 19,199,995. Saradomin godsword is 49,900,000.Armadyl godsword is 68,800,000.
in order for you to get godswords there only 2 ways either u buy it from people or ge or another way is you go gow AKA god or wars.
The current GE mid price is 1.3M and dropping.
Full adamant cost around 17-20k in ge and requires 30 defence.
Ge have updated price of all items so just go to ge and click "Buy" and type in "runes" or you can go to wiki and find the price of it.
u can sell it at ge 4 110g
Tyras helm is worth around 1644 mid price at ge
A dark bow is like 249k in runescape.
GE
1gp on the GE, 1gp from the crafting shop in Al Kharid aswell.
rofl the ge
at the ge
Well GE stands for the grand exchange in Runescape if that helps any.