$60.87 plus tax/shipping for a new one at Isuzupartscenter:

https://www.isuzupartscenter.com/oem-parts/isuzu-speedometer-cable-assembly-8943768901?c=Zz1lbGVjdHJpY2FsJnM9aW5zdHJ1bWVudHMtYW5kLWdhdWdlcyZsPTEmbj1TZWFyY2ggUmVzdWx0cyZhPWlzdXp1Jm89dHJvb3BlciZ5PTE5OTAmdD1scyZlPTItOGwtdjYtZ2Fz

 

Out of stock

 

discontinued according to Scott Burcham

 

Dang It! I ran into the same thing on a part for my '90 LS, the exhaust pipe was listed on the site but when I reached out, Scott got back to me and said it was OOS. Guess they need to update their website!! I did find my almost-Unobtanium pipe on eBay.

No hits on eBay for your cable, have you tried www.part-com yet? There might be one at a wrecking yard near you. Good Luck!

 

thanks for the advice Im looking!