http://martinarchery.com/2011/saber.php
http://martinarchery.com/2011/exile.php
http://martinarchery.com/2011/ridgehunter.php
http://martinarchery.com/2011/firecat_400.php

These are just a few. When you look at the draw weights. 50# is 35-50, 60# is 45-60 and 70# is 55-70. The bows are listed with the max weights. Just watch the draw lengths because some only go up to 26 or 27".
You may get a good deal on Ebay. I bought 2 on there.