where to buy...

[detroittrader]

My girlfriend works at Temple Beth El up Telegraph at Maple. She say's they have free/complimentary ones...basic black, or a gift shop you can purchase them from.

[ferntruth]

My girlfriend works at Temple Beth El up Telegraph at Maple. She say's they have free/complimentary ones...basic black, or a gift shop you can purchase them from.

It's more than likely going to depend on where the Sedar is being conducted. If it's at the Shul, then they will probably have complimentary ones on hand. Most gift shops I am aware of inside of Shuls tend to not stock Kippot since most of us Jews have tons of them at home collected over the years.
If it's at someones home, then you should probably plan on having one of your own.

I'd pick one up just to be safe. For your purposes, Borenstein's is closest and your best bet. Plus there is a discount for paying in cash! =)