Please google it or download a legal copy yourself, as stated:
Posting original gta3.img files is prohibited within our forums, if you fail to follow this simple rule you will be warned or possibly banned. You may only post modifications that are not original GTA files, also any modification with advantages will be removed without any notification.
If you need anything else please don't hesitate to make another question or send me a private message. - Question Answered, moved to answered section.
[Jazzy Thomax - Assistant Helper Manager]