Hey bud, all runs for the fall box are listed here.
Overgrow.com Seed Run Shipping (MEMBERS ONLY) – DIY Green Life
The Blockhead run is here.
Preservation Run! Blockhead Bx by Bodhi (Closed) - Overgrow.com
Sebring already has the seeds so too late to get on the list there may be extras. Just have to wait for Sebring to pop back up and get the ball rolling. Have no idea when that will be. When he said he was getting things ready there were only 2 runs, now it has been so long there are 8 listed, lol. His last update said he was close. All these added runs have clearly pushed things back as he preps things, it is a ton of work getting done in the background. Just keep an eye out and check with your distributor once the boxes start shipping. I am sure you will be able to get your hands on them.