I have a wonderful pair of Black vinyl SDA 2A that I must part with. I have not found a local buyer here in New York City and have found that a private shipper is so expensive that it is not practical ($400 to pack and ship cross country, not much less for places in between). I was thinking of parting out the drivers and crossovers, and selling then in pairs. Also the cross-connect cables would be available. So, I welcome any advice on marketability of the parts. Should they be sold individually or in pairs? Pairs strike me as much easier to ship because they can be put face to face with a sheet of cardboard between to make it very safe. Or should I just hold out for a local buyer for the whole speaker? I see that as whole speakers that have sold between $175 and $355 per http://www.polksda.com/ebay.shtml but wonder if parted out they would be worth even more. I have seen the cross-connects on sell on Ebay for $75 alone. Any insight is very much appreciated. Thank you.