Has there been any updates on sales?
Initially after the price cut, there was reportedly a spike but has the increase been sustained?
Have any big games been released yet to help hardware sales or is that going to be over the next 2 months?
there's the NPD numbers
June: 143k
July: Less than 114k
August: 235k (price cut on the 12th, although there were promos leading into the official cut)
Sept: 260k
I have no idea about any titles or anything, but I guess Oct NPD will give you an idea if the price cut has any momentum. It should be interesting to see how it fairs over the holiday where the DS often moved millions in the past.