I looked into a rebuilt balancer when I was spec'ing my build. This guy has reasonable costs and seems to have a really good reputation. He's up in Redding so not to far from you. I would much rather have a rebuilt original than a new cheapie.
79 Cherokee Chief, barely runs
(Cherokee Build Thread)
11 Nissan Pathfinder Silver Edition 4x4
09 Mazdaspeed3 Grand Touring