It was rereleased in a grey cartridge along with Zelda II, Punchout, and Metroid (i think those were the games-- Zelda II grey also) as a "best seller/classic" rerelease. Honestly, I would imagine that the grey version might be worth more (with box and manual of course) since I don't think that as many were sold as the gold version.
I am wondering though, why is this in the repair and help section? This should be "off topic" due to the fact that it's not really arcade related, nor is it repair related (unless you wanted info on replacing the battery or something).