Looking for old transistor equivalents

[Zilch]

Currently busy with a Douglas Self power amp build :winkwink:

This build is from 1997, and as such some required transistors are not manufactured anymore.

I would like to ask our experts here what replacement transistors they'd recommend for the following...
MPSA56 (TO-92)
2SA1302 (TO-3P)
2SC3281 (TO-3P)

Thanks for looking!

 

[Zilch]

 

[pwatts]

 

[Zilch]