TLDR; Do you have one of these for sale?: https://www.ultimarc.com/control-interfaces/i-pacs/i-pac4-board/

So I finally get around to building an arcade machine.. which has been on my list of projects for almost 20 years.. In 2002 I purchased a IPAC4 keyboard encoder which is PS/2. I cant get it to work reliably with the PS/2 port on my Asus motherboard. (Its not the IPAC.. same thing happens with a PS/2 keyboard).. Just works some reboots, and not others.. driving me crazy..

So.. the 'new' ones (2015+) are USB.. so I figure that would be the way to go.. 

They are available to purchase and import, but I would prefer to save some time. 

Do you have a USB one you want to sell?

Thanks.