Ari's Planet

http://wikitravel.org/en/Mount_Kinabalu cost MYR 465 ~= USD 140 18/08/08
http://www.sabahtravelguide.com/features/default.asp?page=immigration

orangutan help http://www.orangutans.com.au/Orangutan-News/Volunteer-Help-for-BOS-Proje...
USD 40/night * 2 week = USD 1120

kalimantan http://en.wikipedia.org/wiki/Kalimantan
visa multiple USD 155, single 60 day USD 70, arrival 30 day USD 25
http://www.indonesianembassy.org.nz/consular/consular.php
7 week volunteer projects http://www.orangutantrop.com/volunteer/volunteer.html
We run three expeditions of seven weeks between mid-June and mid-November. This is
the dry season and the best time for carrying out research.
GBP 1300 + ~ GBP 5/day * 49 ~= GBP 1550 ~= USD 2896 ~= USD 59 / day 18/08/08