Ok did some research regarding the price and found them a bit cheaper then 450$ on a few sites so will lower the price per unit.

Price per unit is 350$ and will be tested before we send them out. payment in BTC and will be send out within 5-6 days.
If order more units we can give a small discount.

Ofcourse we accept Escrow with trusted person only.
We ship from Asia, shipping will cost 25$ world wide.

Will try to add some pictures tomorrow.