According to my DB the lowest price is 215.99 USD for OWON SDS1104 Oscilloscope 100MHz 1GS/s (in Banggood). Just check coupons out (with price alert and history). You probably want to know what is the best price?
Latest coupon and price update (UTC):
Banggood (215.99 USD)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? Is it a reasonable price for this item? Pretty good price – average (225.99 USD) is higher than current one!
Link: Banggood product page
Price: 215.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Coupon (15.6.2024, $179.99): BG7284d8
Item: OWON SDS1104 Oscilloscope 100MHz 1GS/s [EU]
Countries: France
Coupon (14.6.2024, $175.99): BGd3c23c
Item: OWON SDS1104 Oscilloscope 100MHz 1GS/s [EU]
Countries: Germany, Poland
Coupon (13.6.2024, $179.99): BG24MA606
Item: OWON SDS1104 Oscilloscope 100MHz 1GS/s [EU]
Countries: Germany
Old coupons (from the oldest to the newest): BG9d8926, BGHONEYSP, BGd260ba, BG733c3e
(probably won’t work, but you can try them out)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – OWON SDS1104 Oscilloscope 100MHz 1GS/s [EU] (195.99 USD)
Aliexpress
Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for OWON SDS1104 Oscilloscope 100MHz 1GS/s.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).