First off, I'm sorry about your brother.
Prices are so hard to judge these days due to the fact that so many sellers are willing to leave listings up for literally years at outrageous asking prices. In my opinion, your asking price is about $2K too high, but I see you are accepting offers, so maybe leave it where it's at for a bit and see what happens. You can eventually lower the price some and all the people watching it will get notified. It's a good way to keep it on people's radar.
Distillates are probably my favorite Alembics. I used to have one like your brother's, but with a walnut top and 34'' scale. The only reason I no longer have it is because I bought another with an Exploiter body and the usual 32'' scale.
PS - I see you're in Naperville. I'm not too far away, and I rehearse there.