Cell type: 2x 18650 cells (not included), Output wattage: 7 – 218W, Material: zinc alloy, Display: OLED screen, Taste mode: norm / soft / hard / user, KA mode / 0.1 – 3.0 ohm, Memory mode: M1 / M2 / M3, Max output voltage: 7.5V, Output mode: KA / TC-SS316 / TC-NI200 / TC-TI / TCR mode, Water, USB charging: 5V / 1.5A, Max output current: 50A, Thread: 510 thread, shock and dust protections, Resistance range: TC / TCR mode / 0.05 – 1.0 ohm, Temperature range: 100 – 300 Deg.C / 200 – 600 Deg.F.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Price history and price alert
Do you need price history chart (for all/most countries) for Teslacigs Poker 218W TC Box Mod? There we go. The lowest price was: $45.99.
Price records source(s): Gearbest
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).