TBH, you'll find that anyone who just hands that info out to you has an angle, and it is not "your best interest". there are 5 or 6 very popular source boards that will hand sources over, no problemo. heck, there is even a board that will rank the sources 1-100. but again, if something seems too good to be true, it usually is. that is not to say that there are not legit sources to be found at "x.com" or "y.com"...but beware of sites handed over on a silver platter.
my advice to you, is spend the next couples days, week maybe, really digging in to threads here. 150+ pages worth of info going back years. I promise you will be rewarded. plus it'll give you an opportunity to get to know who are legit members of the community and who are paid to play - which is invaluable.