Give it a little time.. 2 days notice isn't much for people to pull out their checkbook for $500+.
It's going to take upwards of 6 months to get 20 committed buyers, IMO. The only problem I see with this is, the people that are going to buy, are the people that already have a C/F hood. Those of us who don't have a C/F hood, are more than likely not going to go for the trunk first.
Mark