Below is a cut and paste from VicRoads for club rego..

Applying for a club permit
To apply for a Club permit you will need to complete a Club Permit Application form together with:

written verification by the club secretary (or person authorised by VicRoads) that the applicant for the club permit is a member of the car club
in the case of a club historic vehicle that is not a street rod, a current certificate of roadworthiness or a letter from a scrutineer authorised by the club, stating that the vehicle is safe for use on the road
in the case an application made in respect of a street rod, that is a vehicle modified in excess of the level prescribed in the Vehicle Standards Information No.8. (VSI8) document [PDF, 1.06 MB, 6pp.], a Street Rod Inspection certificate issued by Jean - Christophe Bonneville (VASS No. 1042) of Bonneville Consulting, 19 Cantala Court, Endeavour Hills, Victoria 3802. Bonneville Consulting can be contacted on Tel: 0427212464.