The best replacement for 3570k is 3770k.

The best alternatives to 3570k are rated as following:
★★★★★  3770k
★★★★★  4670k
★★★★  2500k
★★★  8350
★★★  4770k
★★  4570
★★  2600k
★★  3570
★★  3770k gaming
★★  4570k
★  4670
★  8320
★  i7 3770k
★  3770
★  fx 8350
  3470
  3350p
  i5 2500k
  6300
  i5 4670k
  3670k
  core i7 3770k
  2700k
  3820
  4430
  fx 6300
  amd 8350
  i7 2600
  i7 2700k

Your alternative for 3570k is not listed? Suggest!
Speaking about 3570k, one probably shouldn't forget about gtx 780.

Other search terms related to 3570k and their ratings are:
★★★★★ gtx 780
★★★★★ gtx 770
★★★★ 7950
★★★★ h60
★★★★ 7970
★★★ gtx 670
★★★ h77
★★ 7870
★★ gtx 660
★ 670
★ 7850
★ h100i
★ gtx 760
780
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3570k
3770k
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