If you build a website using Wordpress, are you going to be able to sell it easier than using some other website builder? When selling a website, does it matter on which platform it's build? I see a lot of sites on Flippa that do sell are on Wordpress, but again, some of them are not, so I am not sure what to think about that
Absolutely not ...... according to me. When selling a website only traffics, ranking and in some case domain name play role .... Otherwise i dont think any person will show interest to buy your domain which are not ranking well and no traffics .... doest not matter its on very popular and secure platform.
I agree with @seomanualsubmissio, so many factors to check if the website is worth buying like page speed, traffic ranking, and more.