Z97 vs Z87 sabertooth

Antimetrics

Honorable
Apr 2, 2013
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I found a z87 sabertooth mobo for 162 dollars (EX DEMO). A brand new z97 sabertooth mobo will cost me 260 dollars. (BOTH IN AUD)

Im not sure which one i should, considering im going to buy an i7 4790k. Also i need to flash it too if im buy Z87. Im not sure if its worth it to wait for Broadwell to get z97 since it will support Broadwell. Should i buy the z87 or z97 which is slightly more future proof?
 
Solution
Your grammar wasn't great in the first post and I misinterpreted it.

I would still go with Z97 since you would only have to spend the money for a mobo once if you plan to upgrade to Broadwell.