Yep, looking for a SelectaDock I, II, or III, and a SelectaBase Model I, to go with my new Thinkpad 760.
These are big beastly things from the '90s:
Any help tracking down one of these bad boys, working or not, is appreciated. They were fairly popular back in the day for business use. Must still be a few kicking around.
[ EDIT: would also buy just this bit from a totally busted one - holy crap if you take the dock apart you get an ISA breakout card on its own: ]