The DVD version is currently priced at $27.99 (list price $39.98) and the Blu-ray version is $34.99 (list price $49.99) - but with Amazon's "Pre-order Price Guarantee", if the Amazon.com price decreases between your order time and the end of the day of the release date, you'll receive the lowest price automatically, , and you don't get charged until it ships!
Either edition will qualify for free shipping, and Amazon generally ships DVDs and Blu-rays early, so you can get them on the release date.
Also, if you join Amazon Prime, you can watch Fringe Season 1, 2, 3, and 4 for FREE using Amazon Instant Video, plus you get:
- FREE Two-Day Shipping on millions of items
- No minimum order size
- Unlimited instant streaming of thousands of movies and TV shows with Prime Instant Videos
- A Kindle book to borrow for free each month from the Kindle Owners' Lending Library