Here are cheap deals for the Wismec Tobhino BF RDA. Update: this item is quite old, so check out newer RDA deals.
Now, you can obtain the RDA included with the Luxotic BF Squonk Kit by Wismec! The Tobhino BF RDA is compatible with single coil builds and utilizes premade Clapton coils with plenty of space on the deck to install them. Airflow to the deck is located on the side and adjustable via six total air holes directly adjacent to your build for massive vapor. At the bottom of the Wismec Tobhino, you will see a BF 510 connection pin that will permit effortless installation on your squonker, but a standard pin is also included in the package.
From a design perspective, this device measures 22mm x 28.7mm, has a stainless steel color option, and comes equipped with an Ultem 510 top cap, but an optional 810 cap is also available. With the purchase of the Tobhino BF RDA, you will receive two Clapton coils with a 0.18ohm resistance, a 510 top cap, cotton, a standard & BF pin, a manual, and a bag of spare parts.