Mainly I have been doing work on a D20 conversion of the idea of Castle Falkenstein. You still need the rules to run magic, and I have not included any form of the very impressive background information of the world except where necessary. Right now I have been putting together a large Victorian equipment list taken from several sites on the cost of living in various time periods. I did take some factual information on prices from an OGL D20 game, but now I cannot remember which one it was. Once I find out I will list it in the credits.
*Update*
I went back and did some searching in Google History search and pulled some of the inspiration for my list.
- The Great Net Equipment List (http://strolen.com/netbooks/index.php)
- Cost of Living - Victorian England (http://logicmgmt.com/1876/living/livingcost.htm)
- Enworld (http://www.enworld.org/forum/d-d-legacy-discussion/123823-my-growing-equipment-list.html) Login required to download the list.
- victorianlondon.org (http://www.victorianlondon.org/finance/money.htm)