Bottom to top distance: 35mm, Bottom plate thickness: 3mm, Weight ：150.4g (with TPU parts / and battery anti-slip pads), Main body dimension: 185*133mm, Camera plate thickness: 1.5mm(2.5mm included TPU inserts), Arm thickness: 6mm, Wheelbase: 222mm, Top plate thickness: 2.5mm.
Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
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 coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($259.99): BGf6142c
2. ($418.59): Cuponation9
3. ($418.59): BgGoodie9
4. ($423.19): BGJON8
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG993c26, CouponsdeFPV, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, BG8RCToy, hoNEYbGdeAlS, BGToys1, BGRCT10, BGJUNEGSG9, DealBGimpact, 9OFFSUMMER
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for iFlight TITAN DC5 V1.4 4S Caddx Air Unit Polar Drone is here. The lowest price was: $259.99.
Price records source(s): Banggood
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)).