Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Raspberry Pi 3 Model B+ Camera Module 1080p | 3.47 USD | – |
 |
8pcs Raspberry Pi Aluminum Heatsink | 4.12 USD | – |
 |
Raspberry Pi 4 Model B Aluminum Case | 9.70 USD | – |
 |
Retroflag SUPERPi 4 Case for Raspberry Pi 4B Pegasus Option 9 | 52.20 USD | – |
 |
Raspberry Pi 4 Model B 4GB RAM | 73.54 USD | Paste $1/15 coupon “3BOZ3VXQDPR4” in the cart |
 |
Raspberry Pi 4 Model B 4GB RAM Set | 86.65 USD | – |
 |
Raspberry Pi 4 Model B 4GB RAM | 105.99 USD | Paste $1/49 coupon “GDPOMXRGIE1C” in the cart |
 |
Raspberry Pi 4 Model B 4GB RAM | 118.08 USD | – |
 |
Raspberry Pi 4 Model B 4GB RAM | 118.08 USD | – |
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. We have found one coupon for this product!
Link: Banggood product page
Coupon (73.79 USD): BGd0b05d
(CouponsFromChina.com tip: coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): elec, e2bcea, 045317, 502C6B, 2019SPEDM, AFfbG10, BGrb929, BGBFAFF2019, BGCITYADS2019, BGE13, Email3, bGhOnEy10, BGdragonBoat, bgshOOp10, BgoFErTaSchInA10, BGELIG0920, BgcLuBofErtA10, BGRUMB15, BGAFF10OFF, BGCuponation10, 13f142, BGHONEY2110
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Price history and price alert
Do you need price history chart (for all/most countries) for Raspberry Pi 3 Model B+ Plus? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).