Without damage, cracks and defects, my actual valuation is less than 500, and the market price is 600- 1200.
If the object is more transparent than the photo, the value will be higher, and the selling environment will be different and the selling price will be different. Shopping malls and tourist areas have higher transaction prices, and shopping malls are monopolized. Brand added value, higher bid price and transaction price.
Of course, if you don't see the real thing, there will be errors in the valuation. I hope the answer can help you.