If you decided to "hock" your trinkets at a pawn shop you would be correct.
However it is perfectly correct to say that someone on TV selling products is "hawking" them.
(*Sigh* So few understand how to use the English language...")
hôk
verb: hawk; 3rd person present: hawks; past tense: hawked; past participle: hawked; gerund or present participle: hawking
carry around and offer (goods) for sale, typically advertising them by shouting.
"street traders were hawking costume jewelry"
synonyms: peddle, sell, tout, vend, trade in, traffic in, push
"hawking his wares on the street"
Origin
late 15th century: back-formation from hawker1.
*grin*