The selling Prices are in Scripts>Include>gw.script
For the Mothership Prices -> search for the Function "function _buy_msGW(nameMS)"
For the Fighters Prices -> search for the Function "function buy_fig(nameFIG)"
For the Equipment -> search for the Function "function buy_ms_eq(eq_name)"
The Price is the number behind the Ship/Equipment name
Code:
--Motherships function
function _buy_ms_GW(nameMS)
local tab_MS = {
{"Alien_Dreadnought_0",1500000},
--Fighter function
function buy_fig(nameFIG)
local tab_FIG = {
{"Gunslinger_mk2_black0",280000},
--Equipment Function
function buy_ms_eq(eq_name)
local tab_ms_eq = {
{"THGK3",350000},