For yesterday's show (my first), I bought all the food as a courtesy. I ended up spending almost $60 - we doubled both recipes I prepared.There were 16 buying guests, so I don't think the $60 was out of line, but... I wonder if I should be doing this?I know some other people send the postcards for their hosts. I didn't do that, and I wonder if that's something I *should* be doing.What are the pros and cons of doing one or both of these courtesies for the hosts? I know it's all a write off which is great!