The majority of the weekday schedule prior to Midnight ET will be new to GSN. .
Dawson Feud is all new from Fall 1983 (ABC run) in both airings similar to P+ for the first couple weeks, with the late-prime airings roughly a month ahead of mornings. Three shows in the morning 5 days/week, two shows in late prime 7 days/week.
Password Plus (Sept 1981) - the late-primetime airings are starting roughly a month ahead of the early morning ones so both will be new for at least two weeks. 7 days per week.
Eventually mornings will catch where late-Prime started for both of these shows so curious what happens there in the second half of the month.
Super Password (June 1987) - picks up exactly where left off. Seven days per week.
Eubanks CS (very last taped shows of 1987 into 1988). 5 days per week. On weekends they appear to be showing random episodes from later in 1988-89, some of which they've run before and some of which haven't been run in quite some time. Only one '88 show on Sundays due to paid programming availability.
Match Game (Rayburn-era syndicated) - running the third season. Six days per week due to paid program placement on Saturdays.
Match Game PM (yes really - they've aired the show wildly out of order and there's a chunk of eps from the end of S1 and start of S2 they've never run). 7 days/week.
The more-interesting-to-me Match Game 90 (roughly mid-run) is also new, also 7 days/week.
Classic Concentration is labeled '90' in Buzzr's metadata but picks up from where they left off in May 1991. 7 days/week.
These Supermarket Sweep episodes have actually aired at least one time before (they've run 40 of the first 42 shows of that season, and the s7 airings start in that range). Season 7 runs M-F. However, weekends show a continuation of the new to Buzzr season 8 (PAX final year) eps they've been slowly dripping in the past couple of months.
The overnight series (To Tell the Truth (both hours), Body Language, Blockbusters, Concentration 70s, and syndie What's My Line) and Price is Right have all been seen before (or at least Price has definitely been seen on the Barker Era channel). The last day that schedule data's up for (overnight 6/8 into 6/9) they're running the last two Blockbusters eps they ran before resetting (311 & 312), so if they wanted to cycle in new eps there, there's a definite opportunity without skipping. (not getting my hopes up)