Not sure what you mean when you say what tool is best BUT Here is two routes to take:
Beginning Ruby on Rails E-Commerce: From Novice to Professional (http://www.apress.com/book/view/1590597362) Its old now BUT it is a VERY good start and will get you going from the cart to checkout. OR us use this: http://code.google.com/p/substruct/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---

