Update (28/9/2010): Maths T Paper 2 (w/ ans) uploaded.
I found this set of Trial STPM 2010 questions on scribd account with username Taksing. He uploaded this: Trial SMK Seafield Subang Jaya STPM 2010 (chemistry set found only)
STPM resources are many many times harder to find than SPM resources. If you do have some good one, share with us! email to me at and I’ll upload it!