absolutely. I cleared close to $900 in melt value last week (last weeks prices). (Not with an ATP but that will work just fine). About 4 hours work. That's not a typical week, in fact, it was one of my two best weeks this year, but it's in the mix. As for historic, if it's pure loot you're after, the less historic the better. Modern, high-toned suburbs with young families and lots of weekend warriors in the parks, that's what you want. And of course, in the water at the beach when its stirred up good and the sand has been carried away. I see you're not near either coast, so maybe scratch that last. I can't tell you anything about freshwater beaches, nobody goes to those around here, and never did, as they didn't exist until they dredged the swamp and built suburbs. By then everyone believed the freshwater was all polluted as it catches the stormwater. Plus alligators.
Anyway, don't buy it if you think its going to be easy. It's not. You have to dig trash to find gold, and lots of it. Well, maybe you could skip a lot of the trash, but the thought that you're skipping over gold will haunt you, and you probably would be skipping over gold. So you will end up digging all the trash, and then you will get sick of it and sell your detector. Your only hope starting off that way, is if you find gold very quickly, and you probably won't.
That's why it's best to start off coin-shooting in historic areas. It's fun finding clad, especially in the beginning, and then one day you will find some silver coin and it will be a thrill. It's easier on your brain, because you dig coins not trash. It doesn't have to be very historic, either. If the homes were built in the 50s that can work, especially apartment houses. Folks in the 50s were feeling rich, money had depreciated, everyone had a car, and men carried coins in their pockets not in purses like they used to do. You can figure it out from there.
Anyway, you won't get ahead of costs just finding clad and modern silver coins, unless you are a prodigious hunter and digger. Maybe you can find more valuable collectible coins, which I'm not sure is a really viable career in Ohio. At some point, if you want a return on this hobby, you will have to go over to the Dark Side, and prospect for gold rings if you want to make this pay. Good Luck dealing with the devil, because that's what you will be doing from that point forward.