I have downloaded & tried a few saves for GTA 5 from here. All work good & are great. But I noticed that Miscallenious & or Random missions are not completely finished. So is there a save with absolutely everything done & the UFO ship parts etc ?
have a look in here to see if u can find one. http://www.xpgamesaves.com/index.php?app=core&module=search&do=search&fromMainBar=1