A few more titles on sale at $1.99 each, some F&M, and some others:
The Killings at Badger's Drift, Inspector Barnaby #1, by Caroline Graham
Kindle US:
https://www.amazon.com/gp/product/B00OMCD5V8/
Kindle US/Smile:
https://smile.amazon.com/gp/product/B00OMCD5V8/
Night Walk, Henry Gamadge #12, by Elizabeth Daly
Kindle US:
https://www.amazon.com/gp/product/B00QXXH6KA
Kindle US/Smile:
https://smile.amazon.com/gp/product/B00QXXH6KA
Kobo US:
https://www.kobo.com/us/en/ebook/night-walk-5
Ten Little Herrings, Ethelred and Elsie Mysteries #2, by L.C. Tyler
Kindle US:
https://www.amazon.com/gp/product/B018HQF5IU
Kindle US/Smile:
https://smile.amazon.com/gp/product/B018HQF5IU
Kobo US:
https://www.kobo.com/us/en/ebook/ten-little-herrings-5
After Effects, Inspector Sloan/Constable Crosby #15, by Catherine Aird (one of my favorite series)
Kindle US:
https://www.amazon.com/After-Effects...dp/B00VUC3H70/
Kindle US/Smile:
https://smile.amazon.com/After-Effec...dp/B00VUC3H70/
Deep Pockets, Carlotta Carlyle #10, by Linda Barnes
Kindle US:
https://www.amazon.com/gp/product/B07MFSP31T/
Kindle US/Smile:
https://smile.amazon.com/gp/product/B07MFSP31T/