Used speakers like used cars give the best value.
myself look for very good speakers with quality drivers ,then I totally upgrade the wiring and Xover parts the biggest weak point in all speakers including ones at even $30k+ are not much betterthen average parts ,like Mundorf Evo capacitors ,decent but not even Mundorf Supreme quality , Never mind World class brands like Duelund put $1300 + into a Xover and it’s like buying a speaker 2x + the cost .