BJ's Wholesale Club offers the Lifespan Fitness VP-1000 Vibration Plate for $499.99 with free shipping. (Non-members pay $25 more.) That's the lowest total price we could find by $365. Sales tax is added where applicable. With regular use it purportedly improves muscle and joint flexibility, muscle recovery rate, overall muscle strength and performance, increased blood flow, increased circulation and bone density, and reduced fatigue. Deal ends December 18.