The most common and most likely answer to this crossword clue is the 8 letter word TRADE-IN
T
R
A
D
E
-
I
N
More clues leading to the result TRADE-IN
- Vehicle collecting editor on way back or one used in transaction?
- Hurry up with a German car deal, perhaps
- Being pissed, I daren’t do a commercial deal
- Some French in school exchange
- Hurry back with a German car used in part exchange, say
- 17 to accompany a German exchange
- Part-payment for something horse-trader has within
- Rush back to one in German part payment
- Sort of deal involved aid with rent
- Dash back with German article for part-exchange
Buddy explains!

The straight part
We know that "one used in transaction" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case one used in transaction = trade-in.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does TRADE-IN mean?
TRADE-IN noun- Property used as part payment for a new purchase
- A transaction including such payment