What to Look for When Buying Used Golf Balls
https://thegolflocker.brightpathdigest.com/posts/what-to-look-for-when-buying-used-golf-balls
When buying used golf balls, check for cracks, cuts, or discoloration that hurt performance. Look at the compression damage from mowers or carts, which makes them fly funny. Avoid balls with big logos or stamps, as they might be refurbished. A good used ball should still have solid bounce and smooth cover. Price should be low, but not so low they're junk.