All plugins are free.

However I also offer a paid version, you will have

• Free Install, unlimited site, you can only send one site at a time; once it is completed, you can send a request for another site.
• Free Customize, as long as it isn’t too complex
• Full Code (current code has certain limitations)
• Priority Support

Just $25/month. You can pay it here. When you’ve done, just email me (same email you used to purchase) if you need any support/customize.