Since there is a possibility that there might not be anyone with $650 to blow in one go, if there are buyers for all of your items, would you consider selling them separately?
If you do allow the buyers to get together, please sign me up for the DiMarzio interconnects ($100++) and the Equinox ($125). Also if noone else is interested, I'd be glad to get the Senns off you.
Hmm.. this smaller package would probably cost more than the prices you listed just because they're not sold together. If so, please PM me and we can discuss this further