This time let's pick one product from each of the first five pages of the ranked by popularity search.

The Bride of Pendle (CoC 7e, $19 regular, $13 sale) - A long (132 pages, 16+ hours gaming) adventure set in Lancashire 1922. This is an independent product published under Chaosium's Miskatonic Repository.

CthulhuTech: The Shadow War Player's Handbook ($25 regular, $17 sale) - "cosmic apocalypse in the near future"
CthulhuTech: The Shadow War Game Master's Guide ($20 regular, $14 sale) - This is the current edition of CT released back in July and so far only the two core books and a QuickStart are out.

Monsterhearts 2 (PbtA, $11 regular, $7 sale) - "Monsterhearts 2 lets you and your friends create stories about sexy monsters, teenage angst, personal horror, and secret love triangles."

What Was Left To Rot (Mothership, $20 regular, $14 sale) - "As hardened criminals, you were bound for a life sentence in the galaxy’s deadliest penal colony, until a transport crash maroons you in a crater caught by a deadly fungal infection." 48-age Mothership sandbox adventure.

Call of Cthulhu kind of dominates this category so I could have easily picked five CoC products.