6. Jack Hobbs
1 appearance, 0 goals
£750,000 transfer fee

Jack Hobbs made just one senior appearance for Lincoln City, but it was enough to earn him a £750,000 move to Liverpool in 2005—a record sale for the club at the time. Those few minutes alone, aged 16 years and 149 days old, made him our youngest ever player, breaking the record previously held by Shane Nicholson. It’s also why he gets in ahead of some big hitters such as Strodder.
It is a matter of dispute what the eventual income was for Hobbs – the £750,000 was thought to be performance-based, and he didn’t really land at Liverpool. They did come for a friendly, which helped bring in a few quid, and Rafa Benitez came along, signing autographs throughout the game. Respect.
A towering centre-back with excellent composure and maturity beyond his years, Hobbs never featured in the Premier League for the Reds but went on to have a strong Football League career with Leicester City, Hull City, and Nottingham Forest.
5. Sean Roughan
149 appearances, 5 goals
£500,000 transfer fee (estimated)

I don’t care, I’m having Roughan top five, and as it’s my site, nobody can do a thing about it. He rose through our ranks after joining from Ireland as a youth, and is the headline act from the intake that also saw us bag Draper and Makama.
Versatile, intelligent, and equally effective at centre-back or left-back, Roughan developed into a first-team regular and was ever-present in the 2024–25 campaign. His defensive maturity and calmness on the ball earned widespread praise, eventually leading to a move to Huddersfield Town. It is my understanding that the fee for the move is between £400,000 and £650,000, depending on appearances and other triggers, no small amount.
That fee, along with his longevity in the side has him top five in my all-time academy graduate list, and possibly, depending on what he goes on to achieve, he’ll move up a little further.