I've never sold/auctioned a villager before so I don't know how these things are priced! Since Drago doesn't seem to be that popular, I'll start bids at 500k.
Buyout: 10m (may be lowered)
Starting bid: 500k
Minimum Increase: 100k
Buyout: 10m (may be lowered)
Starting bid: 500k
Minimum Increase: 100k