Cheats and Hints

BellaOnline Grand Theft Auto Vice City Walkthrough
Includes package locations and car photos.
http://www.bellaonline.com/gaming/strategy_lib_gtavcwalk.html

Cheats Codes Guides PC
Includes cheats, hints, and Easter eggs.
http://www.cheatscodesguides.com/pc-cheats/grand-theft-auto-vice-city/

Cheats Codes Guides PS2
Offers cheats, hints, glitches, unlockables, and Easter eggs.
http://www.cheatscodesguides.com/playstation-2-cheats/grand-theft-auto-vice-city/

Cheats.It
Offers hints and codes. (Xbox)
http://xbox.cheats.it/Grand-Theft-Auto-:-Vice-City.html

Haignet
Includes a walkthrough and cheat codes. (Multiplatform)
http://www.haignet.co.uk/ViceCity

Level 80
Offers cheat codes. (Playstation 2)
http://www.level80.co.uk/ps2vc.htm

PSX2 Codes
Contains codes, cheats, and hints. (Playstation 2)
http://www.psx2codes.com/grandvice.html

The Vice City 100
Contains rampage, weapon, property, jump, and hidden package maps plus cheats and a walkthrough.
http://www.astonvilla.dk/GTAVC100/

Vice City Cheats
Features codes for car, costume, and weapons cheats. (Playstation 2)
http://www.freewebs.com/vice_cheats/