Current Price	Proposed Price	Current BT	Proposed BT
Alien Containment	500000		92000		10		10
Entrance		10000		10000		1		1
Storage			75000		36000		5		4
Power plant		90000		35000		2		12
Command Centre		740000		58000		4		12
Living Quarters		80000		40000		4		5
Large Hangar		310000		68000		6		8
Small Hangar		330000		60000		5		5
Small UFO Hangar	940000		71000		12		8
Large UFO Hangar	1000000		80000		12		11
Team Room		30000		32000		3		3
Workshop		230000		100000		7		12
Radar			270000		55000		10		7
Laboratory		1200000		100000		14		12
Hospital		750000		62000		9		8
Antimatter Storage	750000		70000		20		20


Using proposed prices, from the lowest to the highest:

Entrance		10000
Team Room		32000
Power plant		35000
Storage			36000
Living Quarters		40000
Radar			55000
Command Centre		58000
Small Hangar		60000
Hospital		62000
Large Hangar		68000
Antimatter Storage	70000
Small UFO Hangar	71000
Large UFO Hangar	80000
Alien Containment	92000
Laboratory		100000
Workshop		100000


At campaign start, initial credits:
1) option 'start with buildings' - there should be enough credits to build both UFOHangars
   at easiest difficulty, so 71000+80000; the more difficult campaigns should have
   less credits (maybe second: -20000, third: -40000, etc)
2) option 'start without buildings' - at easiest difficulty user should get the amount of
   credits needed to build initial base with the same buildings as in the 1) option plus
   credits for one stiletto plus credits for one firebird plus credits to build both
   UFOHangars; the more difficult campaigns should behave like in 1)