build your own valve covers, or custom oil pan

[grumpyvette]

this gives you some insight on fabricating your own custom valve covers as a project, and a large bunch of that info applies to building your own custom oil pan also

http://www.rodandcustommagazine.com/tec ... index.html

http://store.summitracing.com/partdetai ... toview=sku

viewtopic.php?f=54&t=65

this gives you some idea as to the usual costs on custom valve covers

http://www.hamburgersperformance.com/products/?id=6500

http://www.4secondsflat.com/valve_cover ... l_pans.htm