I've been checking around the internet and I don't really see any Randolph St. station photos before the latest refurbishment. I've used Randolph St. for more years than I can count and I never took a photo there! The station just isn't very photogenic. My early memories of the place, from the 1950's, include a large floral shop, an ahead-of-its-time Juice bar (which sold a large menu of fruit drinks including one called the Panama Limited), newsstand and a couple of dark bars that I was much too young to patronize. At one point after Metra took over the operations in the 1980's the station sprung all kinds of leaks, particularly from the city-owned Randolph St. bridge over head. All the concessions were closed and cleared out. The place looked like an unfinished basement for a decade. When the leaks were plugged and Metra got around to refurbishing the place, it looked great.
Now the IC/Metra Electric platforms are not very scenic. Just high level platforms in a basement like a subway station.
There really is no "outside" views of the station since it's all underground. There's just the classic entrance on Randolph just west of Michigan Avenue near the former public library, now cultural center. There used to be a giant outdoor newsstand here, selling every kind of magazine known to mankind. The only other entrance is a side door on the lower level of the Prudential Building. Randolph St. has always been a utilitarian kind of place. I guess it never attracted photographers.