I can not found anything in this link.Damian said:This link should solve your problem.
http://andrew.gaspworks.net/rrp/showfiles.php
All files for your gta3.img can be obtained, by one click.
Oo DaNnI BoI oO said:Your best bet is to just download GTA SA again. I'd recommend making a backup of your Directory and then re-installing GTA SA. If you then have anything inside the backup that you want inside the directory just drag it back in. Simple.
Damian said:By doing a further search, i came to this, http://www.4shared.com/rar/Imtpq4U_/gta3img.html