Dude,your completely tripping out here to the point i cant tell if your serious or making some kind of joke.
Your completely stuck on this whole "pound" issue which tells me that you have a shit load of research to do,growing a pound off a single plant is not easy even if its outdoors & a monster bush.
I dont care how much bs people post about their yeilds,getting a pound per plant is not easy nor is it a figure that most people will ever reach.
Secondly your talking goofy crap about "cheap lights" that wont cost a fortune to run,then go on to mention supplemenatal lighting & when questioned you respond " i dont know" floro's or something,what do you suggest ?
You've jumped way ahead here & started thinking poundage which at this point is not ging to happen,not even close,not without learning how to grow & how to light the plants,if your adding supplemental lighting you'll also need to learn about what lights do what & what you'll need to grow these monsters that will yeild a pound per plant.
And third you still have no idea as to what strains will be heavy yeilders & are asking questions as to which strain to run.
It is of my opinion that you should stop dead in your tracks & start learning & stop planning a massive grow,after learning alot more then pick a few strains from educated planning,the strains you pick should represent your climate,grow season,grow experience then last of all yeild expectations that reflect all of the above,durring & after the first grow you then take everything you learned about each strain,compare that information against your yeild needs & design a grow op based on those expected yeilds.
Picking up a few legal clones from a med supply & hoping for the best surely does not ensure a successfull grow, let alone ensure monster yeilds of the poundage your talking about,from what im reading here your headed for a big dissapointment with this grow.
Have you any sucessfull grows under your belt ?