Argh! What Theme Should I Pick??

I have plans to make a wordpress site for musicians.

My site should end up being a community site where user can make a profile, upload music – Buddypress and rtmedia should achive this.
User should also be able to make custom posts (events and gigs). If possible I want users to do this from the front end, so they will not access the WP dashboard at all. And users will have social media icons on their profile.
Furthermore I want paid membership for exclusive content. There will be different custom user roles whit different capitilies.

And I really want a audioplayer in the footer, where users/visitors can create their own custom playlist, kinda like myspace (not a requirement, but could be cool)

I’m not a PHP wizard, but I know the basics and have a some experience whit wordpress. If I should do this all from scratch, it will take forever.. Therefore i’m looking for premium theme.

But I’m really in doubt which theme I should pick.
I have been looking at x theme, kleo and various wordpress-music themes. All have different features I like and seems like some powerful themes.
I mostly like kleo because of the design/user profile and seems like they have a great support, but I dont want to spend money, if I can’t customize it the way I want and adding different features i want (like the audio player)
Seems like the audio player will cause a lot of trouble according to different forums.

My budget for a theme is $70.

Do anybody have experience whit these themes? Can recommend some else? Or can give give me some advices and thoughts?

Forever thanks!