I guess everyone's forgotten buying Excel 4.0 / Word 3.02 and paying $300-399 EACH back in 1989. (Mac SE, SE/30 days) SuperLaserSpool was a must and cost $99. $7/month seems fine.
Operating systemswere on lease model for mainframes. And an IBM PC/AT was $6500 + couple thousand in applications, $495 ea. for Lotus Notes and others.
Everyone’s forgotten? I’m 40 years old, which isn’t young, but your 1989 example date puts me at like 11 or 12 years old. I haven’t forgotten cause I wasn’t old enough to know. Lol there’s probally a ton of people on this forum that don’t fit your date profile.