Related Clues:

• That's one way to get your own back
• Never by this by sound
• How the Communist East will get 'em back
• Use, as a coupon
• Trader's option
• It's about a DM to get out of hock
• Pitch now, in the swell
• Put over
• Trade for money
• Wall Street word
• Old-fashioned advice is to take them in exchange for money or goods
• Realise it's a trick
• Get back from uncle and think again
• Flog in place of punishment, they say
• Free - retrieve