Earlier quoted context omitted.
Nobody (sane) was putting a C64 in an office. The competitor to the Lisa didn't really exist yet. Closest would have been a Xerox Star Office system or like the other poster said, one of the various dedicated word processing / office systems like the Wang, etc. and they were even more money. People were wedging Apple IIs into service in the office, but they weren't exactly cheap, actually, and they couldn't do much.…
PC & Apple II pfs:Write (1981) was popular, and later offered PC Lotus 1-2-3 integration. Again, the average user was not going to buy Lisa when functional alternatives were a fraction of the price. =3
It's hard to find an Apple system where there were not cheap "functional" alternatives available for the "average user" at a fraction of the price. Perhaps the Apple I at $666.66? But the Apple II was twice the price (or more) of competing 8-bit systems from Commodore and Radio Shack.
The Lisa was marketed as an "office/professional" computer like the Apple III (vs. the Apple II "personal computer" – which was still much more expensive than the C64.) Compared to the Apple III ($4340-$7800 in 1980), the Lisa was not exactly overpriced - by Apple standards at least. ;-) It also included the 7 Lisa Office System apps (LisaWrite/Calc/Draw/Graph/Project/List/Terminal). At $3495 the Lisa 2 wasn't too far off from the $2495 Macintosh, which had a smaller 9" display (vs. 12" on the Lisa) and only included MacWrite and MacPaint.
As impressive a system as the MacBook Neo may be at $599 (or $499 with edu discount), it's still no $100 ChromeBook. (Though we are in a strange time when DRAM and flash storage costs are making some Apple systems surprisingly price-competitive. Sadly the $499 Mac mini is no longer available.)