Up for sale is a set of Roof Rack Delete Hardware that came off my 5th Gen. $35 Shipped.
Parts Included:
8pcs - Part# 90119-08C47 (roof bolts w/ rubber washers)
4pcs - Part# 63185-42020 (roof brackets w/ foam pads)
4pcs - Part# 75596-35030 (roof plastic covers)
Here's a link from a member with a nice write up on the roof rack delete:
DIY: Roof Rack Delete (w/ pics)