Here is a cool tool which could or could not be useful for you guys. Its a gasprice of ETH which you can check if its that time of the day to collect your yield on Uniswap or other ERC20 projects.
It also gives you an estimate as to how long before the transaction may go thru if you lowered down the gas fees. Also be ready as the transaction may fail as well if you set your gas fees too low.
The site does has some interesting stats however the most important for me is how low should I set the gas fee if the transaction is not a priority.
Cheers all and checkout the site if its useful for you.