price:
500-999 Pieces $1.00
1000-2499 Pieces $0.98
>=2500 Pieces $0.95
500-999 Pieces $2.77
1000-2499 Pieces $2.71
>=2500 Pieces $2.63
50-99 Pieces $0.36
100-249 Pieces $0.34
>=250 Pieces $0.33