valve covers

I don't have a problem asking how much someone wants for something.
I do it all the time. I'm also not above haggling for a better price.
I've sold things at swap meets (mostly mopar nats) without a price tag on them. But when you have a couple hundred things for sale and you're willing to bargain if asked, why would you tag things?
I know I'm not alone in that thought process.
You don't know what you could have had if you don't ask a question or two.