There was a topic on here a week ago or so where someone was looking for a 1:1 scale light cycle that they saw at some convention or some such.

The board won't let me use the search feature for whatever reason, so I can't find his topic, but anyway the Hammacher Schlemmer company is selling a street legal light cycle for $55,000.

http://www.hammacher.com/Product/11862
Here is the picture of it from their site:

The basic stats are fuel injected Suzuki 996cc 4-stroke engine, 6 speed manual, 474 pounds.