I just go back to Malacca and get free durians from my relative's durian plantation....just lugged 11kg of durians back home yesterday nite..plus 8 cocounts/5kg of mangosteens/5kg of rambutans/one big jackfruit.
do check the stems of the dropped fruits. Heard that, if the stem seems "chewed" off , the fruit is probably unripe. As monkeys chew the fruits off the trees. The stem will be different if it dropped naturally. Hope that helps. (sorry i got no pix for comparison...haha)