^^
WEll u can go for VIP (as its the best but also will make a bigger hole in ur pocket

)
If u plan to use 2 HDDs, then please go in for a min of 450W of PSU (SMPS) and make sure it has an extra FAN at the innerside of the SMPS (the part wich is inside ur CPU), coz my SMPS has that extra suction fan...
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but to say a fine print sentence, I hv been using a 500W BIIS made SMPS for the past 4 months (with 2 SATA HDDs, 1 nVIDIA 7600GS AGP, 2 optical drives) and still havent faced any slow down in performance, it all costed me jus Rs.525/- with 3 yrs replacement warranty. along with proper bill
Cheers n e-peace...