With many thanks for your enquiry.
Please open the attached file with the Quotation, we provide the price basis on 500~1000pcs no matter how many pieces would you order.
And the WNMG060408 and DNMG110404, I'm sorry these items are under developing, when they are completed we will inform you immediately.
As to the test sample, here with the test sample instruction, you could choose the sample from this list or the Quotation, then please kindly inform us which items would you need?