The Collector's Edition includes the standard bonuses for this kind of thing: an art book, soundtrack, and SteelBook case. It also comes packaged with a "high quality, tear-resistant map" of Empire Bay, and a code for a downloadable "Made Man Pack" with two luxury cars and two suits, including a tuxedo.
In addition, retailers are offering the following bonuses with pre-orders of (any edition of) Mafia II:
- GameStop has the "Vegas Pack" featuring Vegas-inspired cars and suits, and a "War Hero Pack" with two military vehicles and uniforms.
- Amazon offers the "Renegade Pack" including '50s-style cars and leather and lettermen's jackets for Vito, so you can live out your Happy Days crime fantasies. You also get a $10 discount on a future game purchase.
- Best Buy has the "Greaser Pack" with two "hot-rod speedsters" and two racing-style outfits.
- Walmart.com is offering a "$10 Gift Card" which will allow you to buy $10 worth of merchandise at Walmart.