Christmas is Coming…and advice is needed.

The wonderful Christmas largess from my father-in-law has arrived.  Juss finally will receive his well earned DS…which he's waited for for years.

So…I need to buy a DS and a laptop for my daughter…any suggestions as to where or what?

I was going to get Ping-Ping a used model…but she wants to pay for part of it and get a nice one.