I am an Amazon Researcher for more than a year now. I have experience doing Online Arbitrage and Wholesale.
I source for profitable products that can be sold to amazon with great profit. I have experience using Tactical Arbitrage, keepa, SellerAmp, Azinsights, servseller and other tools used in producet Sourcing.
Aside rom using Tactical Arbitrage, I can source manually too. I use the following:
a. Sourcing manually to stores that have discount codes and promotions.
b. Reverse Sourcing
c. Using Keepa Finder
d. Storefront Stalking
I use keepa in checking the product history. i use selleramp too in checking the sales per month.