The S9's have had life brought back to them for the time being. They have a LP firmware available so if you bought these relatively cheap you might be able to become profitable. The problem with going this route at this time is shipping costs and potentially setup costs. This might negate the chance of profits because the S9 is already borderline for profits. Not sure what your power costs are at home but I would personally get these set up an mining today. Whether you want to solo it for a lottery or go with a pool and accumulate some guaranteed rewards; you have some research and decisions to make. You may want to check around the mining boards for more advice if you plan to keep them at home. Another bonus is in the winter you can run them at home to assist with the heating if you keep them on hand.
Here's some general reference than some more specific S9 related threads.
First time/Small miner reference for getting started.
main S9 thread
What to do with all the old s-9s. This is geared to making them a space heater - but by ignoring some of the mods and running 1 or 2 boards you can make the S9's work for your basement.
Thanks for this! I will check out your helpful links tomorrow!