I would not buy a business plan from anyone. Take it from me - I made this mistake. Your own research is the part that gets you to the point that you actually UNDERSTAND your business plan. If you just receive a biz plan, read it, then hand it to the banks - you do not OWN the information, you merely read it the way you might read a magazine article. If you put your effort into creating a business plan, you own the information and that capital you can draw on forever.
There are people in this thread that are trying to push their business plan on you to get your money. They may be good or bad Bplans, but there is dishonesty in misrepresenting yourself as a "Daniel" or some other made up name to hawk a product. There's a million bplan examples out there - get a few, research the crap out of the business, create your own bplan - and be prepared to go into business. Worst case scenario -you buy a Bplan from someone - you read it, hand it over to the bankers, you get the loan, and open up your shop. You now are up crap's creek because you thought by having someone else's bplan you are set up just fine and the customers will come by the hundreds. This will not happen unless you're really lucky. I have the "QuickPlan" that is being hawked here and the version I have is awful. 5 billion pages of nothing. Maybe they improved it since I was in your position 3 years ago. I made the foolish mistake of investing $200 - and what I received was 50 Megs of garbage. I showed it to accountant and banker friends and they laughed out loud by how much superfluous stuff was in it.
Sorry I went on a while on this, but I feel strongly about this and don't want to see anyone else get burned....