I'm not familiar with DrawQuest, but why not sell it "as is" instead of shutting it down completely? Especially when you have 100k monthly actives?
The biggest concern I have is not so much the price it would fetch (which is probably not much given recent events), but rather finding a suitable steward for the community.
Stewarding a community is a difficult job. You need more than just passion and I imagine finding one and feeling confident that they'll do a good job is quite difficult.