PSU - must buy now or not?

[Just a nickname]

http://www.newegg.ca/Product/Produc...341018&cm_sp=DailyDeal-_-17-341-018-_-Product

I have this deal for a PSU. I want to build a new rig, but it seems that it is better to wait at the moment... I was thinking at a i5 build ~1500$CA w/ monitor.
I wanted to initial go with CORSAIR CMPSU-650TX 650W, then someone proposed me the Antec TP-750 with the HAF 922 case.

Should I buy the linked psu today (daily deal)?

 

[ares1214]

that is a very good psu and i have used in it several builds, all were good. it is surprisingly good for its cost actually, and in american newegg it comes with lots of great combos. the other 2 are great as well...