Service center

Upgrade costs L0 -> L1
Product	Quantity	Market price	Total costs
Credits	2 000 000 000	1	2 000 000 000
Silver	50 000	1 738	86 887 500
Copper	15 000	87 137	1 307 055 000
Batteries	20 000	214 833	4 296 660 000
			7 690 602 500