O....K i have found a mob in 7Hills Skidiney called E-Plas. On ringing them they have virgin feflon (virgin P.T.F.E ) AND UHMWPE.... he says is works just like teflon and is 1/4 the price.
Add GST to both
3 mm 300X300 sheet of PTFE $70 (virgin teflon)
3 mm 300X300 sheet of UHWMPE $20 (plasticky looking chopping board)
Will cost around $30 postage to get to me so i might have to do a trip the sydney one day
http://www.eplas.com.au/60.html
Hope it helps people..
Anthony