Aliexpress
Click here… to search for 858D Soldering Rework Station on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 858D+ 220V Hot Air [EU] (-3 USD)
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (70.35 USD): BG00c906
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Old coupons (from the oldest to the newest): 577e05, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BG858DCZ, BgoFErTaSchInA10, BG858D2, BGELIG0920, BGHALLOWEEN, BgcLuBofErtA10, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110, BGCNJP71, BG3b06a1, 6GSGIT, BG8a7644, BGWELDTOOL
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 858D+ 220V Hot Air [EU] (-3 USD)
Price history and price alert
Price history (for all/most countries) for 858D Soldering Rework Station is here.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).