A while ago somebody mentioned that 2000 GRC wold be enough for staking
More than a week ago I bought GRC and currently have 3360 and it's not enough got staking, as you can see from the image.
Usually it shows 1-4 days, sometimes shows hours.
During this week my laptop was online most of time.
But I'll be buying more GRC so I think in some times when I add 1000 or 2000 more of GRC it should be enough for staking.