Before I Get Verified to Sell

I only have a few parts I'm trying to sell but I don't know how much I should ask for them. Any input on what prices are appropriate?

I have a 2g wing, 2g sail panels and a set of stock engine mounts. Pics below from today!

http://i90.photobucket.com/albums/k2...1008001845.jpg

There is a scuff mark on the top.
http://i90.photobucket.com/albums/k2...1008001847.jpg

http://i90.photobucket.com/albums/k2...1008001858.jpg

These mounts were new when I bought the car and I've put about 10k miles on it in 4 years.
http://i90.photobucket.com/albums/k2...1008001900.jpg