Update: Both the Sanyo 7200/RL2000 and Sanyo 5400/RL2500 ReadyLink phones will be $299.99, and $149.99 after mail-in rebate for signing two year agreement ($199.99 with one-year).
ReadyLink will be a $5 Plan Addon. You will have to have Vision (either the older Unlimited Vision or a Vision Pack) on your account to add ReadyLink.
Alternatively, if you don’t have Vision Pack or Unlimited Vision on your plan, you can add ReadyLink for $15 a month.