YOU SAID:

Donkies cost an arm and a leg and maybe a couple fingers too

INTO JAPANESE

ドンキーは腕と脚に費用がかかります。

BACK INTO ENGLISH

Donkey costs money on arms and legs.

INTO JAPANESE

ロバは腕と脚にお金をかける。

BACK INTO ENGLISH

The donkey puts money on his arms and legs.

INTO JAPANESE

ロバは腕と脚にお金をかける。

BACK INTO ENGLISH

The donkey puts money on his arms and legs.