New Price of YYJ K-OS anf YYF JK

Hi,
I am nerd and keep a spreadsheet of data on all my acquired yoyos. I recently got a YYJ K-OS and YYF JK and would like to know the original price tag for them. Thank you for your help!
Also, this K-OS only had one cap, if anyone has a spare just lying around let me know.

The spreadsheet is actually a good idea.

Thank you! It helps me keep up with the specs of everything, as well as how much i have spent and how much I have saved by buying second hand!

The YYF JK was originally $21.99 and $23.99 for Alex Kato special edition. Not sure on the K-OS, but @YoYoExpertEric might be able to help with that.

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Thank you for the info!!

In round numbers, the YYJ K-OS was probably $35-$40. That was their approximate price point at the time.

Thank you! That is perfect!