This question is about upgrading an extension to latest Magento version and resubmit it as a paid component.
We have built an extension that works with customer credit. Currently we are offering a free version of it which is compatible up to version
1.8.1. Going further we are now planning to upgrade it to version
- How long it takes to upgrade an extension to version 1.9 and how to resubmit it as a paid component ?
- What it takes to make an extension a Paid version ?
- How is the payment processed while purchasing an extension ?
- How the pricing is decided for a paid extension ?
- Is it advisable to go from free to paid version ?
Also what are the advantages of upgrading an extension to latest version?