Are you going to put the 1k BFG tokens to farming or staking?
Because for staking, you can get the approximate payouts from their site, you just need to calculate at 1k tokens.
But for farming, this one is quite difficult as the APR changes from time to time, so you can't get good estimates here.
Also their farming has only certain number of blocks to be finished. So you don't know if you can get the dividends that you want after the round is finished.
At the end of the day, you will be the one who will decide where to put your tokens, in staking or farming?