You have to bring them in to be evaluated. All depends on quality of product, and if they need copies. I found them to be selective but very fair when selling some of my older CD's to them. Make an appointment if you have a large selection or they will ask you to leave them for evaluation.
Depends on the condition of the vinyl and demand
Yes
You can bring them anytime. They are selective about the condition and the artist. However these sound like ones they would be interested in.
Thanks! Your answer is awaiting moderation.