Frequently Asked Questions

It depends on the type of appraisal. A verbal opinion is free. An insurance valuation costs €80, while a certificate of authenticity starts from €250.

It depends on the type of appraisal and the instrument. In some cases, a few minutes are enough to establish authenticity. In more complex cases, the instrument may need to be left for several hours or even a few days for a more thorough assessment.

Yes, we encourage accessory trials at the workshop. Some strings can be tested on your own instrument to find the best match.

It can range from a few days for a simple restoration to several weeks or even months for more extensive work.

The assessment and quote are free of charge.

I offer new student instruments as well as high-end professional modern instruments. Antique instruments are often more expensive than their modern equivalents, but they generally offer greater tonal richness. My recommendation is to try, compare, and let your own sensitivity guide you.

Yes, under certain conditions. For a new purchase, we guarantee the trade-in of student instruments we have previously sold. We also accept trade-ins of other instruments on a case-by-case basis. The trade-in value depends on the condition and quality.