I see you're from Adelaide. Ride height they got you for?
Having been through the dreaded Regency in the past, I'd say your rear
springs have sagged, taking you below the MIN eye brow height (dist centre of wheel to top of wheel arch) of
340 mm.
I had to get my springs taken out then sent them to Industrials on Port Rd to get them 're-set' (lengthened). I can't remember if Kings or Lovells make std height replacements. Maybe try Pedders?
Also getting 'stock struts' from wreckers (if you can find any) has its risks, because most are old and sagged also i.e. too low!
I don't think there are any other Toyota struts that'll fit.
Good luck