They have a weed club here in sacramento that sells 8ths of all kinds of purp(purple erkle,grape,grape ape,gdp) for $35 and they usually weigh out to 4.0-4.7g. They also have some bomb for $28 an 8th like og kush, purp kush, sour d, cheese, pot of gold etc. So whoever said gdp is too expensive...