Thank you for contacting Mearto with your appraisal inquiry.

It is a beautiful pair of Chanel leather sandals. Such vintage designer accessories are being offered at auction on a regular basis.
The Chanel clogs have a lovely design and the mix of materials is made in a very elegant and fashionable way. The condition of the clog sandals are as you describe pre-owned or what is known as used. They do show signs of wear and use. This is taken into consideration in the appraisal.
The condition of items like this is very important to potential buyers as they prefer items to be in mint condition and still new in box. However this is rarely seen.

I believe that these Chanel clog sandals would attract the attention of both collectors and dealers if it came up for auction.
The estimate provided is for a well-advertised specialised online designer accessories auction, where I believe the clogs has the best chance of realising its fullest potential. However, there is no measurement for the sentimental value you might attach to the Chanel clog sandals. Retail "asking prices" can be higher and vary.

Please let me know if you have any additional questions. I’m happy to help.
Thank you