Shop Runs

Feather Shops

Lumbridge
Port Sarim
Al Kharid
Draynor Manor (Ava)
Fishing Guild
Relleka
Etceteria
Miscellania
Oo'glog
Menaphos
Shilo Village (10gp Taxi)

Total Feathers= 119,000

Packs of Feathers = 7.5gp per feather (10,000 Max per Shop)
Individual Feathers = 6gp (1,000 max per shop)

Per Shop = 81,000
Pack of Feathers = 75,000
Individual = 6,000

Total Cost = (11 Shops x 81,000 = 891,000) + 10gp Shilo Taxi = 891,010

G.E Rate = 12gp

Total Feathers x G.E = Gross (1,428,000)

Gross - Total Cost = 536,990

Bonus Feather

Sophanem Slayer Supplies (South Sophanem)

Feather of Ma'at =1,500 each (1,000 Max buy)

Total Cost = 1,500,000
G.E Rate = 1,642

TF x G.E = Gross (1,642,000)

Gross - Total Cost = 142,000


Fly Runs

Yanille Pet Shop

Flies = 10gp each

Max Stock in the shop is 1,000

Total Cost = 10,000

G.E Rate = 1003 (Dropping)

M.S x G.E = 1,003,000

Gross - Total Cost = 993,000