The reason you pay different prices for the same model and maker's gun from different importers is they specify different levels of fit and finish from the factory. Dixie's Uberti isn't quite the same as Cimarron's for example.
A long time ago, a friend and I each bought new Buffalo Hunter carbines at the same time. This is the sporterized version of the Zouave rifle. I bought mine from Dixie and paid a little more than he did. I believe that his came from Navy Arms. Mine was finished to a much higher standard with nicer wood and bluing and casehardening. Even the checkering is finer. Yet they are supposed to be the same gun. You get what you pay for.