The price of these keeps going up and up. A couple of years ago I bought a job lot at £1 each. I don't use them any more. Instead a use a much simpler and smaller device made by Ettinger:abbey road d enfer said:This week-end has been devoted to making Eurorack PCB holders.
Look at the price!
This is a version for self-tapping screws. I'll make another with captive nuts.
It means the front panel fixing holes are now 88.9mm apart instead of 100mm with the die-cast versions. The fixing holes are also closer to the edge of the panel which leaves more room for front panel legend. And they are about one tenth the price of the die-cast type.