Plantilla para tienda,  

Hola Jose Antonio,

todo depende de lo que quieras vender, te voy a pegar la información sobre plantillas que solemos dar para que le eches un vistazo:

Esta es la plantilla gratuita adicional que incluye nuestro Hosting: http://templates.joomlart.com/ja_purity_ii/

Las que tiene Joomla! por defecto son:

1. http://www.joomlademos.de/home?template=rhuk_milkyway
2. http://www.bestofjoomla.com/component/option,com_bestoftemplate/task,detail/Itemid,46/id,1000/
3. http://joomla1-5.themebot.org/index.php?template=beez

Puedes encontrar información sobre plantillas gratuitas para Joomla! en los siguientes enlaces:

- https://www.webempresa.com/blog/item/346-plantillas-gratis-para-joomla.html
- http://ayudajoomla.com/diseno/general/60-plantillas-gratuitas-para-joomla.html

Información adicional sobre plantillas de PAGO para Joomla!:

- https://www.webempresa.com/blog/plantillas-de-pago-para-joomla.html

Plantillas gratuitas para Joomla! 1.5:

- http://www.apptha.com/category/theme/Joomla/Apptha-Business
- http://www.apptha.com/category/theme/Joomla/Perfectpro

Plantillas gratuitas para Joomla! 1.6 y 1.7:

- http://www.siteground.com/joomla-templates.htm
- http://www.themza.com/baseball-joomla-template.html
- http://www.themza.com/smartphone-apps-joomla-template.html
- Demo: http://www.linelab.org/premium-templates/?template=blog3 - Descarga: http://www.box.net/shared/axe66tu9612xy13jdb5o
- http://www.webhome.es/plantillas-gratis/plantillas-joomla-16-17.html

Plantillas gratuitas para Joomla! 1.7:

- JM Artist | The Illustrator showcase: http://joomark.com/showcase/item/16-jm-artist-the-illustrator-showcase.html
- Demi: http://www.themesbase.com/Joomla-Templates/7061_Demi.html
- City Sky: http://www.yagendoo.com/en/joomla/joomla-templates/city-sky.html
- Movie Portal: http://www.themza.com/movie-portal-joomla-template.html
- Shaper Open Source – Inspiring Open Source Developers: http://www.joomshaper.com/joomla/free-templates/open-source
- Shaper Frequent – Amazing free joomla template: http://www.joomshaper.com/joomla/free-templates/frequent
- JM Photo | Photographer blog: http://joomark.com/showcase/item/5-jm-photo-%7C-photographer-blog.html
- BuyHTTP 4: http://www.themesbase.com/Joomla-Templates/7070_BuyHTTP-4.html
- JM Verhicle: http://joomark.com/showcase/item/12-jm-verhicle-%7C-vehicle-joomla-template.html
- JM Beauty: http://joomark.com/showcase/item/17-jm-beauty-fashion-news-joomla-templates.html
- Yt News: http://www.bestofjoomla.com/component/option,com_bestoftemplate/task,detail/Itemid,46/id,4062/
- Gravity – Super Cool Joomla Template: http://www.themexpert.com/joomla/templates/gravity
- Photography: http://joomlathemes.co/1-6-templates/39-photography
- Joomlage – MicroLite (free): http://www.bestofjoomla.com/component/option,com_bestoftemplate/task,detail/Itemid,46/id,4081/
- Zetes: Free Joomla Template: http://www.towfiqi.com/zetes-free-joomla-template.html
- Stheno: Free Joomla Template: http://www.towfiqi.com/stheno-free-joomla-template.html
- Quasar: http://www.rockettheme.com/joomla-templates/quasar
- Bluemasters: http://www.dosonaro.com/neues-kostenloses-joomla-template-bluemasters/
- Hotel: http://joomlathemes.co/1-6-templates/41-hotel-
- Intrigue by Shape5: http://vinaora.com/2011/02/intrigue-free-joomla-1-6-template-by-shape5/
- Phoca Color: http://vinaora.com/2011/02/phoca-color-joomla-1-6-free-joomla-template/
- Phoco T: http://vinaora.com/2011/02/phoco-t-joomla-1-6-free-joomla-template/
- Roonix: http://vinaora.com/2011/02/roonix-joomla-1-6-free-joomla-template/
- eBusiness: http://vinaora.com/2011/02/ebusiness-joomla-1-6-template/
- Technology: http://vinaora.com/2011/02/technology-free-joomla-1-6-template/
- Software: http://vinaora.com/2011/02/software-free-joomla-1-6-template/
- GlobalBusiness: http://vinaora.com/2011/02/globalbusiness-free-joomla-1-6-template/
- YouGrids: http://demo.youjoomla.com/templates/free-templates/yougrids-free-joomla-16-template.html
- Freemium Professional: http://www.themexpert.com/joomla/templates/freemium (ThemeXpert) -muy buena-

Plantillas gratuitas para Joomla! 2.5:

- JA Elastica: http://www.joomlart.com/joomla/templates/ja-elastica
- http://www.apptha.com/category/extension/Joomla/AppthaMobile - (Apta para dispositivos móviles)

Saludos