If someone needed to cover a show for me at the last minute I would expect them to take everything. And besides, if someone wants to book a show they'll expect it to be with you, the person who they are already comfortable with. You shouldn't feel guilty at all.
I'm not sure I agree with this. At the show I went to I said that I was going to order on the website when I got home. So I went home and ordered over a hundred dollars worth of products. Now that I'm a consultant I'd really like to get one of the personal websites for people like me who'd...