hey there. if i were you i would be very careful in the philipines, since i believe possession of any amount is grounds for execution. also they probably monitor internet activity over there-bad things could happen if your government gets wind of your post (unlikely).

a dime bag in the san francisco bay area is usually about 0.5 grams, which is 10 dollars usually. i don't know many people who would even sell a 10 sack...the usual "sack" is 20 dollars, called a "dub" by most in my area; and it's 1.0 gram on the streets.