Summer Tea Party (Patreon)

So this is one I need some feedback on. There's a girl from Make-A-Wish going to BronyCon and her favorite character is Discord. So, of course, I wanted to make her a picture. I also know I'd like to do some charity and donate to Make-A-Wish. Help me decide: 1) Make a limited run of posters and donate all proceeds to Make-A-Wish OR 2) Only make 2 (one for her and one other) and make the second one for auction. The proceeds of THAT goes to Make-A-Wish. Option 2 probably has a lot more probability of making more money. It's lucky to sell even 20 of a print and at $10/pop $200 is not a lot but then it could be more than the auction? I dunno! What do you think?