Not sure what you mean by MORI (or do
you mean BORI?). Here is a (lengthy) reply:
Government Oriental Library Series Mysore has published the
following in 1900-02:
- Taittiriya Brahmana with the commentary of Bhattabhaskara,
edited by A. Mahadeva Shastri
- Taittirya Aranyaka with the commentary of Bhattabhaskara,
edited by A. Mahadeva Shastri and K Rangacharya
Both the above are have been reprinted by Motilal Banarasidas
(
http://www.mlbd.com) , but these may not be available. These are
complete and can be downloaded from
archive.org
Anandashram (Pune) (
http://www.anandashram-sanstha.org/) has
published Taittiriya Aranyaka with the commentary of Sayana. This
is complete and also downloadable from
archive.org. You can
download their list of publications from their site.
Note: There are two versions of the Taittiriya Aranyaka - The
Mysore edition has 8 prapathakas whereas the Anandashram edition
has 10 prapathakas.
Regarding Taittiriya Brahmana with Sayana's commentary,
Anandashram has published it. I have a hard copy published by Nag
Publishers of Delhi.
Hope this helps.
Regards,
Narsing Rao