From Casey Abell/Game Show Follies:
July 29-August 4
For classics, the "New to GSN" episodes for Sale of the Century end Monday, July 1st. Otherwise, no classics are affected.
It appears that GSN is trying to sneak in new episodes of Ohno's Minute to Win It during different parts of the schedule besides Tuesday nights at 8pm. On weekends, there are a few Feud episode numbers changed around but there's really nothing else to report. The 09-10 episodes of O'Hurley Feud also end in July.
This year, there are zero holiday marathons on July 4-5, which actually surprises me. Last year they managed to sneak in three days of Dancing with the Stars, this year I thought they'd try Family Trade or two full days of Feud for all we know. Regular schedule July 4-5.