I think my entry point was in 1986, with my XT Clone, 30 Mg HD, DOS 2.0, one 5 1/4" floppy, and I think we were at 300 baud modem level at the time. And I was the pride of the neighborhood with my CGA monitor. 
Whole get up, at the time set me back $2300..... which was a ton of cash in 1986.
I never paid a dime for mine, even back then.
My first was a 386SX, Tandy I believe... That the folks that wound up being my inlaws broke. They gave it to me broken. That's the first one I fixed. and the one I learned DOS on. Turns out there was a pie recipe in AUTOEXEC.BAT or CONFIG.SYS, can't remember which, but I rewrote the files to approximate proper and it fired right up.
Been fixing em ever since.