After cleaning it has 106mb.
Without removing FontMagnifier, QuickOffice, Adobe PDF, ZIP Manager or Settings Manager i have the C:\ up to 120MB. i removed Maps (update to 3.4 is available from Nokia Store or from my cache), Tutorial, My Nokia, Music Store, 3D Audio, World Traveler, Audio Theme presets, English TTS files, removed help files for removed apps, removed most default ringtones (put them on memory card instead), removed default themes (memory card), replaced fonts with Pure, replaced the Startup.mbm with a single frame, etc.
You can keep those apps, mate.