The vinyl mirrored stuff is also a good idea Gav(retropin) but who has it available. ? sometimes finding the stuff is half the battle. it would be cheaper than thin stainless steel laser cut sheets.
If the mirror vinyl can be scourced cheap enough, cutting sets would be easy with a scalpal, and u can roll it in a post pak for postage to anywhere in the country. thats a better idea if we can find some thin enough. I will do a search on google for mirrored vinyl. stay tuned trendsetters.