Selling on eBay is an option, but has lots of downsides if you are not an experienced eBay seller. Buyers may not want to buy high-value items from you, your listings might not attract much attention, you might be surprised by fees, etc...
I think a lot of the value is that they are consecutive, so selling one at a time might not be the best idea. Sometimes on eBay sellers list each note in an individual auction (7 auctions total for you) all ending at about the same time. The hope is that a bidding war breaks out for people that want consecutive numbers. If you list them one at a time that won't happen.
My advice would be to do some online searching for dealers of similar notes. If you find a few dealers selling $100 star notes, email them with pictures of what you have and ask for an offer. Keep in mind the costs for shipping and insurance also.
Local dealers will not give you anywhere near the price a specialty currency dealer online will give you. In fact, they might offer you less and sell to the same guy!