smsf / valuation report for tax purposes, page-86

Apologies for resurrecting this thread, however my SMSF auditor is insisting I get a market valuation as at 30 June 2022 for the AVZ shares in my SMSF. (Presumably I’ll need to get a market valuation as at 30 June 2023 as well for my 22/23 SMSF return once I get around to lodging it.)
I asked AVZ if they were aware of any organisation who could provide a market valuation and they replied that they could not assist.

Is there anyone who was/is in the same situation who could point me to an organisation who has provided a valuation for AVZ and might be able to assist please? Many thanks in
advance.