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	1 778	88 900 000
Copper	15 000	87 496	1 312 440 000
Batteries	20 000	209 113	4 182 260 000
			7 583 600 000