With the way the laws were written when prop 91 was passed, you can apply for a Recreational producer permit. The application is 250 to apply for. Must be an oregon resident, priority given to an established OMMP grower. If approved (from the looks of it, think security clearance can't have a criminal background, NO drug charges, no violent crimes, no crimes with a victim) then its 1000 a year. With a producer license, you can legally have unlimited plant numbers. The stipulations: EVERY sell is to a 21+ year old, you get their DL info, keep records for EVERY sell. Tax is 56 dollars per oz. Tax on clones is 5 per clone. Everything has to be documented, with ids. Taxes filed, taxes paid. Basically, if you are in the rec program selling they will/can randomly check on your records. If not up to date/correct they pull your permit. Same as if you sold liquor/smokes to a minor.
Issues I see....if your moving weight, thats a LOT in taxes....and no banks will touch you still if they know your a grower due to losing their insurance. Means as always, mostly cash business. Whether cops will protect your grow remains to be seen. The trend in oregon and most states with medical programs is more and more sheriffs and officers are being deputized by DHS which is federal agency with federal jurisdiction and federal laws. I don't think the black market is going to disappear. And I don't think 2k # plus harvests will be safe here unless you hire armed guards. Sad to say it, but tweak is major out here...tweakers see that sorta setup, they are going to try to rob it. What IS very doable IMO is growing your legal recreational plants (4 per adult per household) MASSIVE. Like put 4+ footers that have vegged all winter, topped and topped and topped out july 1 in 300+ gallon pots. Even 8 plants yielding 7 pounds each (which realistically outdoor specific strains this large can hit pretty easily) is still a 6 figure harvest. Fully legally, not much risk. One person with a shotgun camping out in the backyard for a month guarding 8-16 monsters is way easier then protecting a 99 plant garden.