Horses for courses mate but she wouldnt get 600 outta me, in fact my regular SB has turned into a right filthy porn star herself with the shit she gets up too, and at 22 yo hot bod, Id die if I had to pay 600 for that !
Good luck though its about what does it for you, and if she ticks the boxes and youve got the brass, get it done, and lets have your review.