Apple MacBook Pro replacement policy for video malfunctions:

While Apple and nVidia have previously denied that any MacBook Pros containing the nVidia GeForce 8600M GT processor were affected, Apple now has a programme for the replacement of affected models – and a refund programme for people who have previously paid for repairs.

The affected machines were manufactured between May 2008 and September 2008 and include the following models:

• MacBook Pro (17-Inch, 2.4GHz)
• MacBook Pro (15-Inch, 2.4/2.2GHz)
• MacBook Pro (Early 2008)

Details are at this Apple Knowledgebase article.

(Via Macfixit.)