i have 8gb ddr3 1600mhz and would a B75 Pro3-M and a i7 2600k or i7 3770k be good ?
You will want a Z77 board if you go with those chips. B75 cannot overclock. A B75 with a Xeon 1230 v2 would work, and cost less, though.
Even a 1230 v3 or 1240v3 or 1245v3, if you wanted integrate graphics, haswell Xeon with a B85 board would be cheaper than a 3770k. Actually this combo is cheaper than getting the 3770k by itself. PCPartPicker part list
/ Price breakdown by merchant
/ BenchmarksCPU: Intel Xeon E3-1230 V3 3.3GHz Quad-Core Processor
($244.30 @ SuperBiiz) Motherboard: ASRock B85 Pro4 ATX LGA1150 Motherboard
($74.99 @ Newegg) Total:
$319.29(Prices include shipping, taxes, and discounts when available.)(Generated by PCPartPicker 2014-02-21 17:02 EST-0500)