Nowhere near enough info to make that kind of decision. You need to know depth, length, and width of your stream. You need to know the head pressure you are going to be pumping against, which will be a factor of linear as well as verticle distance from the pumps to where your water return is.
You are also going to have to have some general idea on gps. For example, right now in Colorado where I am located, the reports are saying about 1 gallon per second out on the eastern plains in the Arkansas and something like 28 gps on something like the Fryingpan which is an mountain river. However, those numbers are up to 75 to 100% lower this year due to the drought. Your gps is going to be dependant on what fishes you are wanting.
I would say with smallmouth and pickeral, you aren't going to need a stream flow at all. A good pond with somekind of self circualtion pump would all that would be needed, and even that water flow probably isn't necessary.
Then you will need to know what your electrical supply is like. Maybe that 4-10,000s won't work, you might need some other combination.
Stream water flows are tough to accomplish, especially on a landscape scale. You are moving huge quantiies of water to maintain a steady flow and that is going to cause the electric meter to spin wildly.
I've seen a few indoor ones that were done well. In EPA Region 8's main entrance there is a nice stream effect...I think it is about 2 ft wide by 1 ft deep by about 20 linear feet. It is fed by an upper catch basin that runs down about 6 feet long by 3 feet wide of rock wall. I believe, other than the astetic purposes, it helps keep the main area hydrated in the dry climate. All I know is when I see it and all the rock work in the stream portion I want to fill it with africans.
I've seen some other indoor stream effects, but none that could hold fish. The ponds at the beginning or end did, but the streams were really just long, lower sloped waterfalls. Would have been good for hillstream loaches.
What I think you are looking, between proper landscaping, liners, rock, pumps, etc. is easily a 5 figure job, and that doesn't count annual maintenance costs. Put in large bodied fish and you need to factor in filtration as well.