I'm sure many people has them just sitting around if they had one and bought a DS. Since the DS plays the SP games the SP's are just put away.
You're welcome. Sorry couldn't find the power cord. I found one on bestbuy.com for $10. They should have them in the stores.
http://www.bestbuy.com/site/olspage.jsp?skuId=6941125&type=product&productCategoryId=pcmcat45400050010&id=1099381057684