According to Wikipedia, "(March 23, 2012) A team of researchers from HRL Laboratories and the University of Michigan announced the first functioning memristor a

According to Wikipedia, "(March 23, 2012) A team of researchers from HRL Laboratories and the University of Michigan announced the first functioning memristor array built on a CMOS chip for applications in neuromorphic computer architectures." - this technology is two-three years away from being available in consumer packages. You should expect to be able to purchase something (for more than the equivalent flash package would cost you) in 2015-2016. If they play out the way they should, the price/performance slope should cross over with flash around 2017-2018. These new technologies usually take about 10 years to come online at volume. No conspiracy required.