I think I'm in the same boat. I called NFA yesterday to check the status of my suppressor. The status is NO Action Taken after just over a 11 month wait. NFA says on 2/20 they sent my paperwork back to my dealer. My dealer says he didn't get anything from them and I guess the 30 day limit...
I am selling my Zeiss 5-25x50 HD5 with Z Plex reticle and locking target turrets. Included are the Leupold prw medium steel rings. I bought the scope new. $699 shipped and insured