What is the delivery time on Evening dress

Hi, there, I am wholesaler and retailer,I like your line ,but my customers are boutique style and can not buy 30 pc per style, I use 250pc per month assorted, can you supply less qty per style?, example 12 pc per style 2 colors, 8pc per color xs.s.m.l.xl,please let me know and I will send you the styles I like, also I will like to have more style with beads, and also shifon.also I buy stock,thanks