Finding the right assistive technology usually starts with the right advice and the NDIS funds exactly that: assessments from AT advisors like occupational therapists, who match equipment to your needs and goals. For most mid and high-cost items, that assessment is part of the funding process anyway.
Beyond the formal advice:
If you're weighing up an AT purchase and want a sense-check on the process or whether it's claimable, email hello@providerchoice.com.au.