Legal Prac Exams: Level of difficulty? Which one's closest to VCAA?

[lido]

I haven't seen a topic for Legal on this, but I have a ton of practice exams so I was wondering what order i should do them in.

COMPAK
Engage
Insight
TSSM
NEAP

(if you had any other companies please include them too)

Based on your past revision, what's the order of difficulty and which is closer to VCAA in terms of difficulty?

Thanks!

[cameotodd]

Where do you get all of these exams! I'm struggling to find many and our school hasn't really provided us with a lot...