That's ironic funny-- I picked up the same Swaro 8x30's a couple years ago for $300 from a Craigslist ad in northern Wyo. Perfect condition and I use them every morning to check the creek bottom for coyotes while standing at the kitchen sink.
Well they sell for 300-350 bucks. They are 80's binos and excellent build but the glass is about as good as modern new jap glass binos in that price range. I have a pair n like the focus knob cause dont have to mess with my cap. Thats why knob is there fyi