Assuming you do all the fab work, you might be able to do for under $500. Ebay has a few used dry sump pumps. Those bad boys are $$$$$ new.
How many pickups do you think would be required?
http://cgi.ebay.com/ebaymotors/USED...013QQitemZ230146987044QQrdZ1QQsspagenameZWDVW
http://cgi.ebay.com/ebaymotors/Weav...019QQitemZ290134969702QQrdZ1QQsspagenameZWDVW
http://cgi.ebay.com/ebaymotors/Very...003QQitemZ130131777860QQrdZ1QQsspagenameZWD1V
How many pickups do you think would be required?
http://cgi.ebay.com/ebaymotors/USED...013QQitemZ230146987044QQrdZ1QQsspagenameZWDVW
http://cgi.ebay.com/ebaymotors/Weav...019QQitemZ290134969702QQrdZ1QQsspagenameZWDVW
http://cgi.ebay.com/ebaymotors/Very...003QQitemZ130131777860QQrdZ1QQsspagenameZWD1V