need help, 05 rx8 no start with only 50,000kms

i just bought this car and it needed work.

car has 50,000kms not miles. very low but must have blown seal or something as it has oil in air box.



he said it did run but wouldn't start now. seems to be flooded. i cleaned the spark plugs and tried running without the fuel filter to burn up the fuel



any ideas? if it does need to be rebuilt does anyone know where to get a kit for reasonable price?



I've been looking online and it says to crank it over and over with battery charger attached to unflood it.



thanks