Yep,
I guess thats what separates the pro's from the rest...
When I go looking for a leak I try to pinpoint it with the least amount of collateral damage. Then once located open things up where needed to repair it...
How much drywall, painting, and tile work does it take to pay for itself?
Opting for the less expensive See-Snake Micro will run you about $200.
http://www.homedepot.com/webapp/wcs/...5X-_-100608589