My personal favorite Blue Velvet poster - a stunning, beautiful image of Rossellini peeking behind her apartment door. (Only available on the French and the Belgium posters.) Due to it's size and beauty, it is quite valuable.

Recently there appears to have surfaced a double sided version of this poster:

Apparently the copyright has expired on the French poster, because there are multiple digitial reproductions being sold.

(These usually are 11 x 17 inches and sold in a plastic cover. These reproductions are basically worthless as they can be mass produced. Beware!)

Also recently found is a single sided copy signed by Isabella Rossellini: