Billet Aluminum Flywheel Recommendation

can anyone recommend,from experience, a good lightweight billet flywheel? Trying to kee it around $400. I kee seeing RAM but I have neve used nor known anyone to use their parts. Also have seen a lightheeiggt steel McLeod that's around 18# but brewers says it's a 3 week wait. I'm gonna need one in about a week for engine balancing. Any suggestions are appreciated