Changing Subscription Fee

Members currently pay a $100/month recurring subscription fee to my website using amember & paypal_r.

I am intending to increase the subscription fee to $140/month shortly (all users are currently aware of this and have agreed to this increase with me).

So is there a way i can easily increase the subscription cost for the current product everyone is subscribed to? Or will i need to create a 2nd product and have everyone manually change their subscription?

The latter is not ideal, as I want minimum room for user error/mistakes etc, and would ideally like to make the changes from my end to make it a seamless process with no/minimal user interaction required.

Thanks in Advance

Changing Subscrition Products

I have a situation with two subscriptions available. Only one subscription type is allowed.

1 - Monthly CDs mailed and MP3 access for $13.95
2 - Monthly MP3 access only for $6.95

Is there a way to allow changing the subscription without having to cancel the previous subscription and entering the new one?

i.e. if I currently have sub. 1 then can I change it to sub. 2 or vice versa.

If this is possible can you provide the steps in doing this.

Thanks

Newce

Using Authorize.net for payments, can we change a user's subscription from Monthly at $99 to a different Annual subscription at a higher rate within aMember? If so, does the price change automatically take effect to the newer product, or must a manual change be made on the user? Thank you.