I've been flying regularly since 1987. All the guys who got their licenses at that time have either gone professional, got their own plane or a share in a plane, or disappeared from regular flying. I bought a share in a Jodel in 1990. I did 100 hours last year, at an overall cost of £56 per hour. I'm still in the same group.
If I'd done 20 hours, it would have averaged at £80 per hour.
10 hours would be £110 per hour.