Everyone here knows Gridseed USB miner which is powered by Gridchip GS3355 dual mode mining chip. So I don't need to spend time to introduce that. Let's get into the topic directly.

Price
Miner:
100-199 units:  US$199.00 each
200-499 units:  US$196.00 each
500+ units:      US$190.00 each
Controller:
Every 10 miners will have 1 controller for free
Extra controller: US$65.00 each
Accessory pack:
For 10 miners: US$140.00 each

Payment
Bank wire transfer

Shipping
Shipping is not included. Please PM me where do you want the package to be shipped, I'll contact my shipping partner to get a quote for you.
I can ship the package worldwide. However, if you are organizing a group buy, I can only send the package to you.

How this work
Discuss your requirement with me.
Choose the shipping option.
Place your order.
Pay by wire transfer.
Your package will be shipped within 3 business days.

Why buy from me
I work closely with Gridseed management team. I can get their product at any time. Last 2 weeks, when people only accepted pre-orders, I had the miner in stock and shipped to the buyers already. Now, with Gridseed's great support, it's time for large orders.