The price shown is the asking price. All items have 100 pcs or more available
Strategies:
Simply offer 75-90% of the ask price.
Double your desired price, then subtract the asking price, this is your offer price. If the seller meets you half way, you get your desired price. This technique tends to give low-ball offers on high ticket items.
Low-ball offers are likely to be rejected, don't offer too low.