I think after you look at your budget and you can actually afford to spend $2k, go for it. There are alot of cheap eats in the Bay and you can always take public transpo, or check out the deals at fox rent a car: https://www.foxrentacar.com/Default.aspx .
If you can't make it, I would love to take your place, and I'm sure there are many others who would too.
I really love your site, and it would appeal to women. I was just helping my friends decorate and we were looking for something like this. I also think it would be good for small business owners, since it can be a cheap alternative to getting a door sign.
I like the site's design, and if I had to choose between Ltlprints and you, I would go with you guys because your design is better, and as a design site, it should look good.
Overall, great job! I will have to upload some designs myself.
If you can't make it, I would love to take your place, and I'm sure there are many others who would too.