ok so if u want to get everything here is a simple but yet effective way for getting everything...:
ok so get your money up to about 7500 or so and then get the perk: steinar bag..
then buy everything u can out off that money,go out of shop and press quit to main menu...
when your out of your game press autosave(lvl#)
go back into the shop and you will see that u will have the same amount of money and also the things you bought.... hope this helps :):):)
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