Accelerator Cable 2003 Avensis 1.8vvit

[RobS001]

Hi - new to the forum. I’ve recently picked up an awesome but very unloved 2003 Avensis T25 1.8vvt-I and he needs a new accelerator cable, the old on having had the adjustment screw snapped and bodged apparently. I’m having a devil of a time locating one online or at any scrapyard that I contact. I’ve had several folks say they have the part and will send, only to find out later that it was BS and I’ve had to pester for refunds. Can anyone steer me to somewhere I may be able to find this part?  Thanks in advance for any guidance.