does anyone know where i could order grommet style glass female stems? like an assorted sizes package. i seem to be pretty good at making glass bubblers. the only thing is, buying individual stems from my LHS ends up being not-so-cost-effective. Also, i dont know if anyone saw the holland bong on GC? i cant seem to find replacement bent metal stems and GC hasnt gotten back to me in weeks about it. if i could order those at significantly lower prices per piece that would be awesome. thank you GCITY!