Regret?

I wonder if I made a mistake.  I went by my antique booth today and a woman was eyeing my booth and wanted to buy half of it.  I made her some deals I wouldn't otherwise have been able to make if I hadn't been there in person.  There is one cabinet I half-heartedly put in there at a marked up price, knowing I had no room for it anymore but also not wanting to part with it.  This woman LOVED it, I mean, she LOVED it and couldn't leave the store without buying it but couldn't afford the price I had on it.  She wanted some other things too so I made her a deal.  It was a bargain.  I did well on it, even after marking it down for her.  I'll miss it though.