Michael and Toby, thank you for your advice. I appreciate the sentiment and admit that it's hard to let this instrument go; however, it's just not being played. And due to a significant reduction in my work load, and a correspondingly significant impact on cash flow, I'm thinking this would be a good time to sell it and a couple others that aren't getting played. And it looks like I have finally found a fretted series six string, which I think will become my main bass. So selling this bass will make picking up the six string a little easier.
And I agree, I love the Zebrawood grain contrast and pattern, and the balance point body shape. And the color of the Mahogany is especially nice. It looks really nice on a stand in my music room; but it's not getting played.
Condition. The fingerboard is marked from roundwound use, but the surface feels smooth. Otherwise, it looks to me to be in excellent condition; I haven't noticed any blemishes. The bass was built in 2000; I acquired it in 2002.