they used to offer full data download but it looks like they disabled that. Nebula Genomics is offering to do it for $500 with black Friday sales, which is close.
They still do (update: not they are not). It is not and was not a full genome sequencing, but rather a SNP genotyping. Current 23andme raw report (using their v5 chip) contains around 24K SNPs.
[1] https://customercare.23andme.com/hc/en-us/articles/212196868...