There may be a more expensive cleat out there but if you are refering to American football and not soccer one of most expensive would be the Total 90 Laser II made for football.
2 dollars
They are in the top 200 of the most expensive shoes.
bioootch
$40,000
a motor bike
fender
It might be a Choprad
newbery
One of the world's most expensive shell is Connus gloriamaris
The most expensive pedicure in the world is $225 in Austin Texas, by Allison
football (soccer)