do a member serch and get in touch with catsclaw, bet she would have some info that will help you ,
my thought would be you get what you pay for..
if you buy a good quality crossbow chances are it will be the last one you have to buy, unless you decide to upgrade by choice. I dont know what your budget is but with some serching you can find some good deals on crossbows and here real soon the 2007 modles will be coming out so you shouild be able to find dome good deals on 2006 modles..