If no luck, that's a really simple/easy part to have made by pretty much any machine shop. Especially easy if the one you need is a duplicate of one you have and they can use it as a pattern.
I made new, slightly longer ones that were considerably more complicated for my 4JH4TE
repower. Mine were different for R and L sides (had to joggle around the
water pump on one side, cut out around the injection
pump and
oil cooler on the other.)
I'd guesstimate under an hour labor and $10 in material to make yours.