See listing also for very good article from the Economist (link found therein). I think a successful buyer (and re-seller) of this portfolio will find interest from the major companies involved in the recent boom in minining and mineral extraction in Madagascar.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=260144813418&ssPageName=STRK:MESE:IT&ih=016
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&rd=1&item=260144813418&ssPageName=STRK:MESE:IT&ih=016