Yes it is a Deville grille, but the frame is the same for both. Deville has a plastic insert:


http://www.ebay.com.au/itm/WB-States...item2574c038ce

Surround:

http://www.ebay.com.au/itm/GENUINE-H...item3a7a220f3e

Surround with Caprice bars:

http://www.ebay.com.au/itm/Holden-WB...item19d6969d2a

Surround with Deville insert:

http://www.ebay.com.au/itm/HOLDEN-WB...item4d06ccde7d

If you want to go this way don't muck around with that radiatior support, buy it if you can get it to you.