Max SPL 125dB, Sampling Rate 48KHZ/24Bit, Polar Pattern Cardioid, Impedance ＜680Ω, S/N Ratio ＞70dB, Sensitivity -42±3dB(1.5V /680KΩ;0dB=1V/Pa /1KHz), Model BW-CM, Brand BlitzWolf.
You can create price alert here, copy coupons and view price 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):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($34.35): BGAlerabatKL
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): BG6172de, BGBWMICP, BG1b6729, BG7e33db, BG4a9f30, BG3d2ccd, BGBuscape01, BG99b323, BGbf8574, BGda7acf, BGe98e9a, BG71c43b, BG1e9bbe, BG115ca1, BGeb6812
(there’s a little possibility that old coupon will work)
Price history and price alert
Do you need price history chart (for all/most countries) for BlitzWolf BW-CM USB 48KHZ/24Bit Condenser Microphone? There we go. The lowest price was: $19.99.
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)).