гроша ломаного не стоит

1) General subject: dead duck, it is not worth a farthing, it's not worth a (brass) farthing, not worth a bean, not worth a doit, not worth a tinker's damn, not worth a plugged nickel, not to be worth a red cent, not to be worth a damn, worth virtually zilch

2) American: not worth a continental

3) British English: not worth a brass farthing

4) American English: not worth a plugged quarter, not worth a plugged dime

5) Makarov: it isn't worth a rap, it's not worth a farthing, not worth a button, not worth a curse, not worth a damn, not worth a darn, not worth a dump, not worth a fig, not worth a groat, not worth a hang, not worth a pin, not worth a plack, not worth a red cent, not worth a snap, not worth a straw, not worth a whoop, not worth an old song, not worth shucks