US Plate Block Exchange--Any Interest?

Undoubtedly like virtually everyone else, I have a bunch of duplicate US plate blocks (many in the 3 to 8 cent range plus another bolus of the 22 cent issues). Anyone interested in exchanging duplicates? If so, I'll use this as motivation to complete inventorying both my duplicates and needs. A vestige of my childhood collecting (plus a stint during grad school as a distraction from dissertation writing) but still get a kick on the rare occasions when I get them out

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Me, me, me.

I posted a similar post awhile back. You should be able to find it in this forum.
Just a few posts before yours.

Dave N.