Okay, which should I get? I like how the grinder gets me kief and grinds my weed, but I also like how a digital scale tells me if I got a deal or what and helps me divide up weed when I buy it, b/c 95% of the time I buy a half-1oz with 2 other people. Both will cost me like $30. The grinder has more uses, but the scale has a more important use. Its like the score is tied ): I need a tie breaker! HELP!