Sir, I've been involved with promoting a dating site on MySpace. I understand your requirements for your new dating site and I will manually choose nice pictures and create different personalities for each profile.
I will do my best so those profiles could entice your visitors and hopefully sign up as a new user to your site. You can even discuss with me how you want to divide profile by niche (such as Black, Asian, Latin, straight, m4m, w4w, etc).
Turnaround time per 100 profiles = 1 day. Price per profile = $0.50. This high quality manual work comes cheap since I just started on GetAFreelancer. Thanks for reading and looking forward to work with you! :)