Alright, OP, I'll give you the benefit of the doubt because I think 55k is insane. But really clarify to us what you mean so the people will know what level we're talking about.
1. How much would the design of the bike look like a light cycle? The $55k model is very accurate, but at a huge cost to rideability.
2. Would it be engineered from scratch, or a skin over an existing bike? If the latter, what bike?
3. Asking for the potential market to set a price point *first* is doing two things: One, it's undermining your credibility - you sound a little like an infomercial; "NOW how much would you expect to pay? But wait, there's more!" and Two, it is implying that you haven't done the engineering as yet, and would be building to a price point, which always hurts the transition from concept to reality.
SO I will also give you a serious answer, though it might not be one you'll like...
- Assuming it strikes the perfect balance between form and function, I would be tempted, though unable for sure, to pay a little high for such a bike. By that I mean not as much as a one-off custom only for me, but more than a regular-ol bike. Call it something like low $20Ks to compete with a Goldwing, realistically trading the bells and whistles on the Wing for the aesthetics on the Light Cycle.
How's that?