Seeing no one on here has any saves for the newest patch it seems. I found this and verified is functionality.

GTA 4 PC save 100% patch: 1.0.1.0, 1.0.2.0, 1.0.3.0, 1.0.4.0, 1.0.0.4 [1.0.5.0], 1.0.6.0 & 1.0.7.0

Saves in this Download:
37%
60%
97.50%
100%

INSTALL:
file: "SGTA400" copy to:
[ for Windows 7 / Vista ] C:\Users\%USERPROFILE%\Documents\Rocksta­r Games\GTA IV\savegames\
[ for Windows XP ] C:\Users\%USERPROFILE%\My Documents\Rockstar Games\GTA IV\savegames\

file: "xlive.dll" copy to installed game directory
X:\Grand Theft Auto IV

All Credit Goes to TheGl00Ms - His video on the install is on his YouTube Channel. Please go there and like the video to say thank you for the great work and effort!
https://www.youtube.com/channel/UC_INiE9IMU0pEh6PBUvPmZw

Note: I did mention to him that I was going to put this on here.