Hello Friends.Can anybody kindly advise which category of products have good success ratio with PPC.I mean on which category of products it is worth spending the money.
any product can be marketed with ppc. before you start do your homework; how much your profit per item, how much you can spend on ppc, target region etc.
As Charles83 says Google Trends and Ebay Pulse even Paypal Shops is good to know what is current. You should do keyword research on your product and test them for a little while to see what CTR and Conversion rates you get before going into full blown campaign.