Since this thread got revived by a spam post we deleted, just thought I'd add an update to mention we also now offer a Clone Product feature sellers can use to start adding a new product with initial settings copied from any existing product.
You'll find this in your E-junkie Dashboard under Manage Products > Edit/Clone Products -- just select the existing product you want to copy there and click Clone Product, revise any settings you wish for the new product, then click Submit to finish adding it to your account.