I spent an afternoon with early version 7200s, and they are really wonderful speakers. I am actually a bit surprised no one bought those yet as they look to be in great shape.

While they are not SE versions, I think they still offer a lot of value at that price. If it were me, I would pair those with an 818v3, and this would make for an excellent system.

For context, I routinely listen to material through my 818v3 feeding 24/96 DSP6000s- and obviously not the same experience as through my 8000SEs, it is still very satisfying. My 2 cents is that 24/96 (even on old legacy Meridian speakers) is still really, really good.

Theater: 861v4_LPS, 818v3, HD621, Oppo 203, Lumagen Pro, DSP8000SE, DSP5500C, SW1600x2, DSP5500, Epson 6040UB, PS4
Living room: 861v4_LPS, HD621, DSP8000SE, DSP5200C, Oppo 203, Lumagen 2143, 818v3, Sooloos/MC600 Bluesound Node
Bedroom: M80
office: G68D, DSP6000
Garage: DSP5000
Storage: M33s, DSP33s, DSP5k, 501, 518, M1500, G98DH, SW1600