If you think the $490 yo-yo is the most expensive of the world then the record books have just been updated. Nostalgia has just come out with a special edition yo-yo that costs a staggering $5,000! It is said to have been hand made by the world champion yo-yo builder Shinobu Konmoto.
However, there is a six month waiting time as each piece takes that long to finish. Oh well, you might as well start learning to use a yo-yo than experiment on something that expensive!