Hey all, I just released a new add-on for EE2 called Google Custom Search, which lets you display search results from your Google Custom Search Engine using standard EE template tags.
This module is a great search solution for your site if:
• you have a small-to-medium traffic site;
• you want better relevance when searching, including the ability to add synonyms for search terms and more;
• you need to include the contents of PDF files in your search results;
• you need to search non-EE content (e.g., static HTML files) or content from other domains or sites, in addition to your EE content.
Google Custom Search costs $19, and is available on devot:ee.