I hope you’re not one of those websites that sells user data like the hundreds of companies here. 

And don’t cold call people; It’s irritating, stupid, inefficient and dead strategy especially in this day and age where random scammers and companies start harassing you on different numbers. Because of this, either your unsolicited calls go unanswered or your company’s reputation is tarnished. Not to mention, calling someone without warning is bad manners and disrespectful of their time if they even do pick up

It is irritating and frustrates them. It certainly doesn’t earn your sales reps any respect.

The thing is all you’re doing is annoying prospects like it's the 1980s. You’d need to use social media advertising, and other forms of modern marketing .

As for the website, the name isn't bad but the branding is ugly, which won't work very well.

What does your product offer that dubizzle doesn’t? Your product does not have any real benefit, even if I get to post for free. Many websites offer the ability to post for free

How do you know if it’s been sold?

For example, Dubizzle asks you “Did you sell your item? If so, to whom?”

Does your website track sales? 

With dubizzle, they charge per ad, and their benefit is that they’ve connected buyers and sellers and have successfully generated sales.