Though most “real” computers were quite expensive by todays standards at the time. The editor in chief of PC Magazine coined Machrones Law—the computer you want always costs $5000 dollars and that I held pretty well for a long time.
There's clearly a lot more variety in sports though. It's probably hard to have a big entry-level outlay for running or even racquet sports though for the latter you'll often benefit from lessons and there can easily be ongoing costs for club memberships and the like. Whereas SCUBA, mountain biking, golf will be significant and we won't even talk about horseback riding, yachting, etc.