Titles Discounted to a New GoG Low Price:
Bulb Boy Soundtrack Remastered [DLC] (75% off vs. 50% off)
CAYNE: DELUXE CONTENT [DLC] (50% off vs. 30% off)
EXAPUNKS (25% off vs. 20% off)
Forgotton Anne (40% off vs. 30% off)
Forgotton Anne Collector's Upgrade [DLC] (40% off vs. 30% off)

Titles Discounted for the First Time in 2019:
EXAPUNKS (25% off vs. 20% off) - GoG Low - Last Discounted 27-Nov-2018
Ion Maiden (10% off) - Matches GoG Low - Last Discounted 25-Jun-2018

As always, more details can be found on my Google Doc:
docs.google.com/spreadsheets/d/1RtI0Mpg1jjnM66q-02Y56-u5jcGT3YDKn6-5WsLwC6k/edit?usp=sharing

Edit:
Added to the Sale Late:
CAYNE: DELUXE CONTENT [DLC] (50% off vs. 30% off) - GoG Low
Infinifactory (50% off)
Secret Agent (80% off) - Matches GoG Low

Thanks for the info.

I know I can get the info from the store page. But, as an semi-inactive GOGer, it's nice to know if these are lower prices then in previous sales.