I don't even know for certain that this is a deal, but the game page at IGN shows it priced @ $49.99 (Kinda high for a port of a pc point and click game with tacked on Wiimote controls, but possible), and I couldn't find it listed at other sites to compare price (the publisher's website links to Amazon for ordering).
http://www.amazon.com/Agatha-Christie-Then-There-Were/dp/B000U8DTW8/ref=pd_bbs_sr_1?ie=UTF8&s=videogames&qid=1197043331&sr=8-1
The original PC version is available from Amazon in a 2-pack (with Murder on the Orient Express) for $14.99, and has been mentioned in one of the Amazon threads:
http://www.amazon.com/exec/obidos/ASIN/B000RIV3WE/ref=nosim/cheapassgam08-20
Thread: http://www.cheapyd.com/forums/showthread.php?t=162401
Anyhow, one could always preorder and then cancel if it turns out not to be a deal (or poor reviews).
Edit: The game now shows up on Gamestop.com as a preorder (with the novel version as a preorder bonus) for $29.99, so it looks like that is the correct price. Not that anyone bothered with this, but I figured I'd update anyway.
http://www.amazon.com/Agatha-Christie-Then-There-Were/dp/B000U8DTW8/ref=pd_bbs_sr_1?ie=UTF8&s=videogames&qid=1197043331&sr=8-1
The original PC version is available from Amazon in a 2-pack (with Murder on the Orient Express) for $14.99, and has been mentioned in one of the Amazon threads:
http://www.amazon.com/exec/obidos/ASIN/B000RIV3WE/ref=nosim/cheapassgam08-20
Thread: http://www.cheapyd.com/forums/showthread.php?t=162401
Anyhow, one could always preorder and then cancel if it turns out not to be a deal (or poor reviews).
Edit: The game now shows up on Gamestop.com as a preorder (with the novel version as a preorder bonus) for $29.99, so it looks like that is the correct price. Not that anyone bothered with this, but I figured I'd update anyway.