Quoted from the rules of this forum:
You MUST include the following info in your thread content: Your full first & last name, a valid e-mail, what you are offering to trade, your country.
You MUST include the following info with your post: Minimum offer ($), quantity, item/s you are looking for.
In your case, give a potential trader an idea of what you're trading with. Put together a few sets that you feel would be equivalent in value - I often use the price at eBay for a "buy it now" item.
Please update your post.