Los Angeles
LA Appartment $1,400,000

LA Villa $3,400,000

LA Crib $33,000,000

New York
New York Apartment $3,000,000

New York Penthouse $8,000,000

Berlin
Berlin Apartment $1,300,000
Berlin Mansion $17,500,000

Rio de Janeiro
Rio Apartment View Details Buy for $1,700,000
Rio Villa View Details Buy for $17,000,000

Protection

This is the bullet proof vest section. Here you can buy bullet proof vests, the higher the level, the more protection. Like the real estate, you can build up the protection by buying each of them i.e. level 1 + level 2 + level 3 etc. Unlike the real estate, you do not have to be in a certain city for it to be effective. These are the prices of each vest:

Bullet-Proof Vest - Level 1 $50,000
Bullet-Proof Vest - Level 2 $100,000
Bullet-Proof Vest - Level 3 $500,000
Bullet-Proof Vest - Level 4 $1,000,000
Bullet-Proof Vest - Level 5 $5,000,000
Bullet-Proof Vest - Level 6 $25,000,000

Weapons
When it says weapons it really means guns. They range from reasonably low to a price that will burn a hole in the wallet of any wannabe. The effectiveness of everything on this game depends on the price, the highest being the most effective, due to this I will normally get the ‘Cheetah Target Pistol’, this will cost you $92,500. Here are the prices for all the guns:

M1A Target Rifle View Details Buy for $37,500
XM21 Sniper Rifle View Details Buy for $32,500
Tomcat Sub Compact View Details Buy for $39,000
Bobcat Sub Compact View Details Buy for $33,500
Bobcat Inox Compact View Details Buy for $35,000
9000S Compact View Details Buy for $37,500
Cheetah 84FS Compact View Details Buy for $32,000
Cougar L Pistol View Details Buy for $21,000
92FS Pistol View Details Buy for $17,000
Cheetah Target Pistol View Details Buy for $92,500

Training and Skills

Here you can improve your attacking skills, for a price.
Kickboxing skills give you added speed and maneuverability when you need it most. Your kickboxing skills will help you out whenever someone attacks you, or you make a kill attempt yourself. Having one or more Marksman training sessions give you extra accuracy when taking aim at your targets.
It is a good idea to get as many of these as you can. Here are the prices:

Kickboxing Red Grade $7,500
Kickboxing Purple Grade $20,000
Kickboxing Black Grade $50,000
Marksmanship Bronze $15,000
Marksmanship Silver $40,000
Marksmanship Gold $100,000

Special Items

This is where you can bribe the cops. The cost of it will depend on you rank so I cannot give you the exact amount that you will have to pay. It will only reduce your heat level by 5% each time so you should only really do it if you are desperate.