What do you mean? Right now you can make an Ethereum transaction for about 20 cents and it is processed quite quickly.
Personally I have 115 coins and I am getting around 0.52 per day, I mine them once in 20 days.
Lets do a calculation (Disclaimer: not 100% sure its accurate).
Stake every 3.5 days Vs. 20 days (3.5 instead of 3, so it can be done same time twice a week for simplicity).
1 day = 0.0045%, 3.5 days = 0.01575%, 20 days = 0.09%
Till October? 8 months... approx 244 days.
So:
For 3.5 days 69.71 'cycles'.
For 20 days 12.20 'cycles'.
So,
1.01575 ^ 69.71 = 2.972419 times your money.
1.09 ^ 12.2 = 2.861563 times your money.
Extra effort in cycles = 69.71 - 12.20 = 57.51 cycles.
Amount of money earned difference: 0.110856 * 115 = 12.75 ACC Tokens.
Which is 12.75/57.51 tokens per cycle = 0.222 tokens per cycle.
If 1 Token is $20 (very conservative estimate), then that is USD$4.44 per cycle for the labor.
(Gas cost negligible, I use 0.1 Gwei = half a cent usually).
How long does it take you to complete a cycle?
For me, I use a "Send Offline Transaction" so about 5 minutes. If you do it online (less secuirty but faster), it would be 1 minute or less.
For me, at 5 minutes, thats 4.44 * 12 = USD$53.28 an hour, after taxes ~
USD$43 an hour.