scale / digital scale

My surgeon had a nice digital scale that we used post op.  Was wondering where I might look to find one close to that caliber to weigh in and monitor my weight lose?

 Tanita makes one that is supposed to be almost as accurate as the ones in the doctor's office.

However, it's $300 and my personal experience is that it's not accurate enough to justify that price. Most decent scales do a good enough job and none of them are all that accurate with body fat % and other stuff besides weight.