According to a promotional message found in the service, the price for Apple Arcade will be $4.99 / month, including a one-month free trial. As Apple previously announced, the service will allow access to all members in a Family Sharing account.
If this is the case, I’m all in. I would have been in the fence about it at $10. That compounded with the Switch Lite at a lower price is gonna make gaming at my house with young kids awesome for everyone !!!!!