I really don't want to ship 3DSs unless you're OK with me removing the battery. Supposedly you should be able to buy one in the States through Nintendo but you have to pay for that, too. The reason being is that I can't ship anything containing a Lithium ion battery through the mail for whatever reason, unless I use FedEx or DHL which will really jack up the price.
However, I will possibly be going to the States near the end of the month, so if you're OK with waiting that long, I can ship it then. If you're OK with either of those options, let me know.