Looks like you got a reasonable deal.
My Cord V cost me $300 but was recently CLA and had a guarantee which I took up as there was a minor adjustment needed.
Now it's perfect never misses a beat.
You won't regret it, lovely camera.

Sticky shutter is common in these when they have been sitting.
ALWAYS budget on a CLA unless it has recently been done or the camera is in regular use. Sit them on a shelf for years and it's gonna go sticky.
That old grandpa camera with low use can be a bargain but it WILL need a CLA...