Currently, I'm looking into the Gene Expression Omnibus. Are there any other good websites that curate RNA-seq data (or perhaps provide links to where RNA-seq data can be found)? A bit of background: I'm looking for any publicly available RNA-seq data sets containing at least 10 individuals with some form of cancer (ideally breast cancer).
The following search does find quite a few RNA-seq data sets in GEO:
http://www.ncbi.nlm.nih.gov/gds?term=rna-seq