Dude, they are like a weeks wages for enough to do my pedal board. Note less gratuitous misuse of "like" and repent.
They are quite like the ones I make out of guitar cable and jacks for 4 dollars each.
First off, don't waste your money on Gold connectors unless you just like them for the color.
I once went into the local branch of a large electronics retail chain, I needed a video adapter.
The store sold them in Nickle plate and Gold plate. The Gold cost about 30-40 percent more and was all they had on the wall. I asked if he had any more of the Nickle ones.
The guy proceeded to explain to me how gold was a much better conductor of electricity and that I would experience significant signal loss using Nickle.
I then told him that I have worked as a radio/tv broadcast technician most of my adult life and that no one uses Gold connectors at those places.
He then said, "but they look better than the Nickle ones", to which I agreed and bought the thing anyway.
The need of the connector outweighed the need of the plating, or more to the point, my cheapskatedness.
Check Markertek or Full Compas for connectors and bulk cable. One of those places sells cable by the foot.
Likewise, don't get too caught up in cable low capacitance. You are making one foot jumpers. Capacitance will become an issue if you have a whole bunch of pedals ahead of you amp input. And really not nearly as much of an issue going through the effects loop.