What are Leopold Graf von Kalckreuth's paintings worth?

You might want to go to a pawn shop, or an antique show where they can give you an estimated price.

An original oil painting's worth is gauged mainly by size and complexity. The general prices start at $1,000. Judy Goodfellow

In 1977 my painting was valued at $800.00

some may be worth a lot more, but it seems that bigeye art is scoffed at by art dealers. Ive seen Maios from !2.00 to 40.00. They should be worth much more according to me and a lot of other people