I have been looking at compressors too. Most appear to be about 10-10.5 cfm rating. There is one triple head at Tractor supply, their house brand boasting 13.5cfm on a 60 gal tank for $599. Not decided that one or go for a 2 stage 80 gal tank with 16-17 cfm at around $1100-1800 depending on source. Keep in mind your electrical panel, I have seen some rated up to 40 amps. Also everything I have seen over 25 gal is 220V. I will have a QUALIFIED electrician verify my box and deal with what the house can handle. A fire due to overload will upset spouses.....
Brad