I was watching these form “best offer” to the $1000 obo change to the ad. I saw the chip and lack of badges, but considering the age, they looked good. Glad they sounded OK and you got them at a fair price. As others have said, don’t rush into any changes to crossovers. Focus on getting them cleaned up to your liking and then really focus on placement. Listen to them a lot. I was never really happy with mine until I started using them as my front mains in my HT setup. Yes, this is not only my worthless opinion , but a warning to not have your expectations too high for Cornwalls.