Mine was £4.59. and its very good quality.
It took about 3 minutes to learn how to do it.
And being fussy each one takes about 3 minutes to fit.
That's a good price ($7.30 US). Mine was part of a kit that included a tester (a very handy device), a stripper, and a bag of plugs. I think it was something like $50 or $60 US, but that was back in the last century. Maybe prices were a lot higher then.
I don't want to hijack this guy's thread, and I suspect that if you and I were sitting around talking we'd find little or nothing to disagree about.
But I stand by "tricky," because if the OP has never stripped or crimped a cable (ethernet or otherwise) he'll have to learn to strip without nicking, unwind wires twisted together that don't enter the plug next to each other, keep the stripped portion short enough so that he doesn't lose bandwidth, get them pushed into the plug, and then crimp.
I think that qualifies for "tricky," even though after he gets used to it, it won't be.
The way I'm reading it, he only needs two cables. Learning new techniques is always good, but in this case I don't see much of a payoff.