I've to do an ecommerce web app for a print services company. This company want to sell online printed products like book, postcard, agenda, ecc.
I are undecided between normal ecommerce package like magento/prestashop or to use silverstripe/ecommerce module that is more controllable and expandable.
I appreciate whoever can help me or give some advice in choosing.
Well perhaps you should have asked this in the ecommerce forum rather than general but anyway. The ecommerce module is fairly simple, so if your needing alot of complex shipping/ tax or stock management etc you may want to look at more robust systems.
See http://code.google.com/p/silverstripe-ecommerce/ for the latest ecommerce update.