It's not on OldVersions.com so next best is Te Papa, eBay, or Craigslist.  

Express version is here apparently but I wouldn't trust it not to be malicious in some way: http://microsoft-office-accounting-express.en.lo4d.com/details

Thanks I found exactly what I needed in the version of a sunset product

Msoft Money Plus

 Free download direct form Msoft no bugs bats or scary things attached. For em it does exactly what I want works as a cashbook for multiple bank accounts has a chart of accounts imports money files from the bank. For my meager needs its great As everyone lauds the benefits of the great Xero I did have a look Anything that is functional is $55 a month that's $660 a year. Perfectly fine if you income is sufficient to claim it. But excessive for mere mortals needs.

Obviously be aware that you are using a piece of software with zero support or upgradeabilty. Oh I just thought I wonder if it will accept my Australian account?... Oh I also doubt it will do gst reconcilation I have always used a spreadsheet for that anyway. NZ gst is a piece of cake compared to some countries so doesnt worry me. Anyway I hope it helps some.