Panels conducted a poll broadcast on June 20 2013 by Channel 99.
Current Knesset seats in [brackets]
25 [31] Likud Beitenu
20 [15] Labor
17 [19] Yesh Atid
15 [12] Bayit Yehudi
09 [11] Shas
09 [06] Mertez
06 [07] Yahadut Hatorah/UTJ
03 [04] Hadash
03 [04] Ra’am-Ta’al
03 [03] Balad
03 [02] Kadima
03 [06] Movement
03 [00] Strong Israel
58 [61] Right-Religious
61 [59] Center-Left-Arab
Note: Poll come out to 119 seats instead of 120
Knesset Jeremy Analysis: Six parties polling in at three seats which would be under the electoral threshold if the threshold is raised.
Jeremy's Knesset Insider 
1. In this case with the new law in practise, Strong Israel should join Bayit Yehudi and get 18 together.
2. The idea of a new right-wing party covering all right-wing parties would be good. Would here get 43 seats. Hopefully with Bennett as leader.
3. Would be interesting to see how the seats would be alloceted after 5 or six parties would not pass the threeshold.
Maybe Jeremy knows more of the matter but it will not be easy that the electoral threshold was raised from 2% to 4%. If before Hatnua was against, now that in the polls they are below 4%, with more reason. And Livni is a minister of justice, a position very imporant to approve new laws. And all parties of the oposition are against.
In any case, if electoral threshold was raised, we would see a new reorganization of parties (joint list of Arab parties, etc.), so new polls would be necessary.