Not sure how long, this deal will last, but currently on their website is still says admission is free:
Las Vegas Mob Experience Preview Center
Hours: Open Daily | 10am – 10pm
Contact: 702.739.2662 (2MOB)
Join us at the Las Vegas Mob Experience Preview Center and get a sneak peek of the attraction’s floor plan, renderings of the exhibit, as well as select artifacts from the collection. Plus, you can also meet the family members of crime figures featured throughout the Experience!
Get your Annual Pass to the Las Vegas Mob Experience today for just $49.95!
Your exclusive pass gets you…
* Unlimited access to the Las Vegas Mob Experience for an entire year
* VIP “Front of the Line” Members Only Entrance
* Exclusive Offers and invitations to special events
* 2X’s Slot Points for New Trop Plus Players Club Members for first 30 days
* 2-for-1 tickets to Brad Garrett’s Comedy Club
* 10% discount off retail merchandise at Brad Garrett’s Comedy Club
* Email Newsletters & Special Updates
* 25% discount on our All New, Best-in-Class Rooms
* 10% off your check at Biscayne Steak, Sea & Wine and Bacio Pasta & Vino
VegasCoupons.com Update – Ok the free admission is not to the full attraction, it is a preview, however it may be worthwhile to check out because some of the exhibits will already be displayed.