I got new moulded carpets for my MX32 from these guys
www.protectomat.com.au based in W A ...Have a local set up in NSW(Castle Hill)..really good to deal with..As previously stated be prepared to cut/trim..I used some heavy scissors and a stanley knife..fiddly and time consuming to get the perfect fit..I re used the underlay which was glued to the original carpet but have just left it loose except for a squirt of aerosol glue to keep it stable..looks so good so far but anything would have to be better than the sun effected pus green of the original..did not go for the paint on sound deadening becaue the floor is original unmarked/unrusted factory freash paint..