I can do it for 13m each account.
Discord lukkeis#7150
Skype rusho73
Would want to go through skill requirements though as Lost City requires 31 Crafting or that you don't need 10 Slayer for Desert Treasure etc.
I can do it for 7m each, 3 at a time.
Discord lukkeis#7150
Skype rusho73
Also I may be assuming but you don't need 25 Agility for The Grand Tree as you can just use a boost
I can do it by hand for 12m both. We can use a MM for I have little feedback as of now.
I am familiar doing agility on 2 accounts at once as I have Sacred Eel builds of my own.
Discord lukkeis#7150
Skype rusho73
I can do it by hand for 110m, you keep the marks.
Estimated time - 4-5 days to do it. (Could be longer if you haven't done Kandarin Hard diary)
Discord lukkeis#7150
Skype rusho73