won a bow at an auction have no idea on it

[hotstuff]

So won a bow from an auction, have no idea on it and are they any good, and was the price alright?
Compound Bow by Barnett International - Peak weight 71, draw length 30, draw length range 29.31, string length 38., comes with 4 arrows, Kwikee Kwiver, trigger release, carring bag. got it for 85.00