About credibility of an art authentication research service, and scams to avoid.

We did find out that some websites with multiple experts worldwide promise the COA research for artworks but apparently they never gave a positive response for any art but they still will charge $ 2000+ for a research! ( A serious research for authenticity will always cost more than $ 15,000).
Some of their policies:
Our art experts evaluations are provided without any warranty or guarantee, and they are not responsible for any special, incidental, or consequential damages, including loss of profits. Their conclusions are made in good faith, relying on widely accepted scholarly opinions, which may evolve over time. The results research are contingent upon the quality of images supplied by the client, and the outcome cannot be predicted with certainty or assured.
In 1 word: they promise to give to give nothing...no responsibility, just take your $. To verify the credibility of an art authentication service, consider the following steps: Provenance and Documentation : Check if the service provides thorough provenance research and documentation. Provenance refers to the history of ownership of an artwork, which is crucial for verifying its authenticity. Reliable services will offer detailed records and certificates of authenticity from recognized authorities. Expertise and Reputation : Investigate the credentials and reputation of the authenticators involved. Look for services that employ or consult with recognized experts in the field, such as those with experience in galleries, auction houses, or academic institutions. Use of Scientific Methods : Credible authentication services often use scientific techniques such as pigment analysis, carbon dating, or digital analysis of brush strokes to support their findings. These methods provide objective data that can confirm or refute the authenticity of an artwork. Affiliation with Established Boards : Some artists have specific authentication boards or foundations that are considered the ultimate authorities on their works. Verify if the service collaborates with or is recognized by these boards, as their endorsement can be a strong indicator of credibility. Transparency and Communication : A trustworthy service will be transparent about their methods and willing to communicate openly with clients. They should provide clear information on their processes, fees, and any potential conflicts of interest. Legal and Regulatory Compliance : Check if the service is compliant with relevant legal and regulatory standards. This might include being registered with financial or cultural property authorities, which can add a layer of trustworthiness to their operations. By considering these factors, you can better assess the credibility of an art authentication service and reduce the risk of relying on unreliable or fraudulent evaluations. www.vwart.com