I'll ditto the recommendations to find a club that has trad competitions, including 3D and "safari" shoots and ask other hunters what they shoot and why, try their bows out for feel and ask if they'll even let you shoot some arrows within your weight. Different bows feel different in your hand and and when you release.
Also ditto the recommendation to shop used and not just used bows that were originally top-of-the line. Folks swear by their favorite bows that were "working mans" bows 30-50 years ago. You will notice far less difference between a $150 used bow and $750 used bow than you think.
On the other hand, dont pinch pennies when it comes to matched hunting arrows for whatever you're shooting. Remember...you almost never read about a hunter beating or strangling a deer with a bow...they almost always stand back a ways and let the arrow do the dirty work.
There are some good bows to be found in the classified here, on stickbow and even on the auction site but be VERY skeptical,especially with "as is / all sales final" on the auction site. Ask lots of questions, look carefully at serial numbers, research each model and make and year you are looking at, ask to see more photos and check to see if that same bow has been sold and re-sold. For example, there is a 1964 Bear Kodiak that sold in September for $389, a fair price for a shootable '64 Kodiak in good condition, but now a different seller has listed and re-listed that same bow ( check the SN!) 3 times this month and is now asking only $175...and nobody is bidding because they know there must be a problem with that bow.