New module for Autostand is available for download* available in DOWNLOADS-->Modules section. Demo at www.autostand.net

Autostand is an extension for Joomla 2.5 or 1.7, capable of managing different types of vehicles. With Autostand you can create a website to show cars, bikes, boats, or any "product". Now with Paypal integration: Pay-to-Submit, you can control access to cars, and allow users to submit the cars by frontend for free, or after payment of the fee. The cars will be published in the frontend if approved by admin or when the payment is confirmed using Paypal. The pack includes the component, and modules.
Autostand Documentation and screenshots

New version 3.4.0 is out. In this new version we've included all the patchs plus aditional functions for contact validation, and some bug fixes.

New Manufactuer module. After some request, we decide to create a new module to show manufacturers list. Download available in modules section, and for demonstration check our demo site. In our demo we're using the select list and accordion, but in settings you can choose only one of the ways to show the manufacturer list.

What about some feature to charge users to submit cars?Well maybe we have some good news for you... It's readdy;)
Now with Autostand, you can set up a fee for each car to be listed in your site. It's the first version, test it with sandbox and paypal before install in production site.