I agree on Gninya's comments. Krause has pretty ok prices. Grading is a bit harder in Finland than official grading. Your photos are a bit dark but I'd say they are pretty ok valued. In Finland the price level is lower, sometimes much lower, but lower prices are mainly available for Numismatic Association members, which we have many in Finland. If you want to check some Finnish prices you could check for example SNY's auction prices, snynumis.fi. SNY is the best know and biggest Numismatic Association in Finland.
I looked and chose a random coin - 1908 10 Pennia. There is a huge difference in price between F - $5 and VF $25. I would argue that I see a F coin and not a VF coin. 70% of a overgraded coin is still overpriced if it is judged to be in F condition by a potential buyer. I think you need to be a little more conservative and realistic in your grading and I think that is exactly what potential buyers would argue.