David is available and will get back to you if you sent a PM, however like most people, he has a full time life outside of monitoring the boards. If you want to sell instantly, there’s other sites geared for selling items. If you wish to sell on here, give him some time to respond, he will get back to you.
Yes, you are more than welcome to post to learn, but if you wish to sell on here, give him time to respond. I’ve also seen where people will drop in once, ask for pricing suggestions and to learn all about their stuff from the experts of that subject, then go list on gunbroker usually at an even more inflated price. That’s pretty annoying, but just my opinion.
Ron