We can provide a limited appraisal service. Base price is $500. Note, we are not an accredited appraisal service. We evaluate artworks by being provided detailed photos, and can provide a signed statement by the artist as to the authenticity and current market value. For most pieces, if we are provided good photos, we can provide a cursory evaluation as to whether or not your piece is an authentic Colleen Ross artwork along with additional background information. Our base fee is $100