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	1 667	83 370 000
Copper	15 000	85 326	1 279 890 000
Batteries	20 000	202 000	4 040 000 000
			7 403 260 000