Help please: $50 for Miracle Piano keyboard (NES) - Good Deal?

[BadEnoughDude]

Came across an interesting deal tonight, for something I never expected to find: the Miracle Piano Keyboard for the NES. I have an email out to the guy right now to see exactly what he has, but let's assume it's only the keyboard and power supply. Is $50 a good deal?

[Ghost Soldier]

Keyboard and PS I'd go alittle lower.  Maybe offer 30 or 35 for just those two items.  If its complete with everything hand him the 50 and walk away smiling.

[Speedy_NES]

The toughest item to find is the cable that connects the keyboard to the NES.  If that's included, then I'd say $50 is okay, but even then you could try for a little bit less.  The cart is obviously easily attainable through eBay, so that shouldn't be a problem.