Had a look around, generally about $50 plus.
The only other close in pricing is at http://www.homewaresdirect.com.au/emile-henry-flame-pizza-st… on sale @ $39.99 plus delivery
Delivery for Peters, checked a few postcodes, seems to be between $9.50 & $19.
Would work out better buying multiple items.
Has anyone tried to use these on BBQs? The description says it can be used on BBQ grills, just wondering if there are any first hand experiences with these things on a BBQ like the weber Q?