GoodRelations RDF Code Plug-In for nopCommerce

Is anyone or has anyone been working on creating a GoodRelations RDF Semantic Search Code plug-in for nopCommerce? [See http://wiki.goodrelations-vocabulary.org/Cookbook/GoodRelations_for_Shop_Software]
We have installed the GoodRelations RDF code manually into our product detail pages; but with nearly 150 products on our site, it is a time-consuming process.

With the growing popularity of Semantic Search in the browser world (Google, Yahoo, and Bing all accept Semantic Search/RDF code like GoodRelations), this would be an important plug-in.

Note the leading e-commerce software applications currently offering GoodRelations plugins:

Magento: MSemantic Plug-in for Magento Shop Software
Google Rich Snippet support: Yes [Test]
Source code: https://github.com/semantium/MSemantic
Demo shop: http://www.la-mousson.de/
Support forum: https://groups.google.com/forum/?fromgroups&hl=en#!forum/msemantic
Prestashop: Rich Snippets and Semantic SEO with GoodRelations
Google Rich Snippet support: Yes [Test]
Source code: included in the package
Demo shop: http://shop.goodrelations.pl/
Rakuten.de/Tradoria.de: This Software-as-a-Service solution with > 5,000 shops has rich GoodRelations support built in by default
Google Rich Snippet support: Yes [Test]
Demo shop: http://www.rakuten.de/
Joomla/Virtuemart: Plug-in for Joomla/Virtuemart CMS/Shop combo
Google Rich Snippet support: Yes [Test]
Source code: http://code.google.com/p/goodrelations-for-joomla/downloads/list
Demo shop: http://goodrelations-for-joomla.stalsoft.com/
Support forum: http://groups.google.com/group/goodrelations-for-joomla
xt:commerce 4 (formerly also known as xt:Commerce Veyton): xt:semantic Plug-in for xt:Commerce Shop Software
Google Rich Snippet support: Yes [Test]
Source code: http://code.google.com/p/semantic-seo-for-xt-commerce/
Demo shop: http://bachelor.siegerth.com/de/
Contact: Kevin Siegerth kevin.siegerthATunibwDOTde
A German discussion on this is here.
xt:commerce 3
There is no plug-and-play module, but GoodRelations support can be added in 5 minutes. We will shortly publish a respective recipe for xt:commerce 3.0 SP2.
Oxid eShop
Starting with release 4.6.0, Oxid eShop has GoodRelations support in RDFa built-in!
How-to: http://wiki.oxidforge.org/Features/RDFa
Press release: http://blog.oxid-esales.com/2012/05/oxid-eshop-version-4-6-0-released/
Blog post: http://wiki.oxidforge.org/Roadmap/4.6.0
For older releases, you may use the free extension http://code.google.com/p/semantox/wiki/installation_de
Related discussion in the Oxid forum
Upcoming

Drupal Commerce (expected for January, 2012)
Related request: groups.drupal.org/node/201228
Available

WordPress / WP 4 ecommerce: http://wordpress.org/extend/plugins/wpec-goodrelations/ (a bit outdated, looking for a new maintainer)
Google Rich Snippet support: Yes
Source code: Mercurial repository at wordpress.org
BitCart (not confirmed, but claim on Wikipedia)
OpenCart (not confirmed, but claim on Wikipedia)
osCommerce: Plug-in for osCommerce Shop Software (a bit outdated)
TecRacer: The TecRacer Web Shop Software includes now a GoodRelations module for semantic SEO (pretty outdated GoodRelations support)
DotNetNuke/NB-Store: The latest release of the NB_Store module for e-commerce sites based on the DotNetNuke CMS (ca. 600,000 production web sites) seems to support GoodRelations in RDFa.
See here for details: http://nbstore.codeplex.com/releases/view/45017
Desirable

We have just released GoodRelations based two plugins for OpenCart available free
One for Business entity vocabulary and other for Product Vocabulary.
More details available on http://www.transpacific.in/opencart-ecommerce-extension.php

Thanks
Please do provide your feedback

How does this differs from Schema.org, microformats & RDFa ?

GoodRelations RDF seems to be a same basic overview. And the purpose of all of them are providing structured data to search engine crawlers..

If you look at official google page about Rich Snippets you found no mention for Good Relations.

Can you explain why its so important for you to go for GoodRelations RDF and not any other...

GoodRelations ecommerce vocabulary is elaborate . Google has officially accepted it as its preferred ecommerce vocabulary. Recently scema.org has also accepted it http://support.google.com/webmasters/bin/answer.py?hl=en&answer=146750

Prashant
www.transpacific.in