Poshmark jewelry

I'm just wondering if people actually buy jewelry on Poshmark? Just today I found two rings that looked really pretty. Google lensed them. Found one on clearance for $1 at Walmart, the other for 99 cents on Ali Express. They were listed at $30 and $40. I did buy the one for $1 from Walmart lol. I guess if it's crap I should just list it???