I paid approximately $450 plus tolls for delivery when I bought my 246CCC so it could be trailered from western Long Island to the central Connecticut shoreline. It was delivered by the seller's agent and a few folks here deemed the price to be equal to or better than market price. Your proposed trip is slightly longer but your cargo is much lighter so I imagine the price would probably be at least $400-ish. For that price I'd just put new tires on since you'll need them eventually anyway.
2-cents.
Good luck either way. If you transport, post your results/experience

Edit: for what it's worth, he was VERY capable, hauled on his own trailer, is located close to the city, and is always looking for some cash on the side, so I could put you in touch if you want. PM me if you want contact info.