I need a bit of help from you good people. I've been given the opportunity to participate in an "open studios" event in my city. This is a yearly event where individual neighborhoods throughout the city open up their studios collectively. Each neighborhood takes a weekend and maps are printed so people can walk around and go into each studio to view the artists work over a weekend.
My past work has included commissions only or paid gigs. I have never displayed my work in a fine art setting. I wil have my own room in a building that houses eight other artists. It's basically an open house setting. I will be displaying about 35 prints. What I am unclear on is how to finesse the selling of prints if I get so lucky. I liken this to those that display and sell their art photos in cafés/restaurants/offices etc. There is no commission taken by a gallery owner.
So lets say I have a buyer that wants framed print #3. I don't want to let them walk away with it on the spot as others may come by during the two day event that might also be interested. Do I take an order, take payment, print and frame an additional piece and make the delivery? Will people insist on walking away with the piece then and there? I will not be doing limited editions. What's the standard turn around time one should expect?
I have more questions at this point than I'm even aware of. I have one week to prepare. Any advice from those that have sold/displayed in similar circumstances is greatly appreciated.

