from around $100 to $500
I own four of his etchings and value them as family heirlooms but I have recently checked out eBay and see a number of his etchings for sale there and they are priced in the 5$ range. So I don't...
The best way is to ask a reputable auction house. The best way is to contact a reputable auction house.
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Lionel Messi is worth around 100-120 million pounds and has a very high salary of 200,000 pounds a week