Seven minutes on the clock, 30 players to guess - we've given you the clubs they went from and to, and included the profits of course.
Remember to tweet your scores @FourFourTwo and share with your mates.
NOW TRY Quiz! Can you name every Chelsea manager in the Premier League era?
In 1999, Arsene Wenger sold Nicolas Anelka for over £20m. It was a lot of money for the time, even more so considering that the Arsenal boss only paid £200K for the striker.
Wenger never really wanted to sell his prized asset, if reports are to be believed. The opportunity to flog The Incredible Sulk for over a hundred times what he paid for him was too good to miss though - especially as it paid for Arsenal's new, state-of-the-art training ground.
It's over 20 years since that episode and clubs have quickly learned the benefits of the market: buy low, sell high. When you consider sell-on clauses, it makes even more sense.
Today, we're not asking you to name the most expensive transfers of all time - we want to know who got the best value for what they paid. We're not including free transfers or academy graduates, on this one.
While you're here, subscribe to FourFourTwo today and save 53%. All the exclusive interviews, long reads, quizzes and more but for less than half price...
NOW READ
CHELSEA Thomas Tuchel takes over Chelsea: 5 things that need fixing at Stamford Bridge
RANKED! FourFourTwo's 50 Players of the Season... so far
ARSENAL 5 things you need to know about new Arsenal signing Martin Odegaard
