10. Nikki Benz
Net worth : $1 million
Although Nikki is at the lower end of the top 10, a net worth of $1 million is still – by most standards – a substantial amount for minimal hours. This Ukrainian-born porn star started auditioning for porn after she turned 18 and has since been in more than 180 videos. She’s raised her profile by posing for several adult magazines and dedicated followers have cheered every time that she’s been nominated for film industry awards – several of which she’s won.