Money talks in football, with a clear correlation between a club's wage bill and where they finish in the table.
But in today's quiz, the focus is on transfer fees as we're looking for the 30 most expensive signings made by Football League clubs.
The earliest transfer on this list took place in 2014, demonstrating how the finances involved in the English game continue to rise.
Unsurprisingly, all but one of these signings were made by Championship clubs targeting a spot in the Premier League.
We've put eight minutes on the clock, and you have 30 players to name. All figures come from Transfermarkt.
Remember to tweet your scores @FourFourTwo and share with your friends.
You can get a hint, too. Just press the button and Kwizly will give you the next letter you're looking for. Good luck!
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Fancy keeping that lower-league brain ticking over with some more challenges closer to the Championship? Why not test your recall of second-tier champions by trying to name every Championship title winner since the 2004/05 season?
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Finally, for a quiz that celebrates repeated success in Europe's premier club competition, why not test your memory by trying to name every player to have lifted the Champions League trophy two or more times since 1992? There are always more footballing puzzles to explore below, too.
