The Ninth Configuration by William Peter Blatty

Name: The Ninth Configuration
Price: 8.76 USD
Availability: InStock
Author: William Peter Blatty

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On Sale Now

USD 8.76 Sale Was USD 7.32

Deals Tracked

Sale Months

$7.65

Avg Deal Price

6 days ago

Last on Sale

Lowest deal price seen: $7.32

Step chart of observed prices. Filled markers are recorded deal appearances; the line tracks the regular-price segments we've confirmed.

Sale price (snapshots) Regular price (snapshots) Recorded deal

September 2026 Sale

$7.39

August 2026 Sale

$7.32

July 2026 Sale

$7.48

June 2026 Sale

$7.42

May 2026 Sale

$7.50

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