"selling advice" is a correct and usable phrase in written English.
It can be used when referring to advice or tips for selling a product or service. Example: "I sought out some selling advice from successful entrepreneurs before launching my own business."
This has created a demand for consultancies selling advice on everything from pay systems to computers.
This sets up the ultimate paradox for anyone selling advice about how to sell.
Carnegie capitalized on the American longing for success by selling advice that helped readers feel, and perhaps become, successful.
Consultants are selling advice on energy efficiency, indoor air quality and even methods for creating an eco-conscious wardrobe.
It offers buying and selling advice, information on moving services and home inspections, and financial services including mortgage applications and calculators.
Merrill's advice to its clients, Mr. Malhotra said, was not to join the panic selling, advice he said that most appeared to be taking.
Their pitch is relatively simple: we sell advice and advice alone.
[C3.] Brokers Can Still Sell Advice Wall Street brokers can continue to sell investment advice without registering under federal rules for investment advisers, the Securities and Exchange Commission decided.
Taylor Wimpey dipped 0.75p to 13.25p as Panmure Gordon repeated its sell advice ahead of the company's trading update tomorrow.
In their place was a rising new group of firms that did not sell goods and services to American households but instead sold advice to other companies.
For 80 years the firm merely sold advice, which clients were free to ignore shielding the consultants from blame whenever things went awry.
