Looking for a good Auto-responder within $50

[ksmith29]

You can get many advanced packages in any ESP within this budget not just the basic plans. So, you can go for any service and check out their monthly plans according to your needs. If you are a newbie in this then I will suggest 'Aweber' which is pretty great for small and new marketers.

And if you have done this before and also need some pretty heavy customizations then go for GetResponse or ConstantContact.