Help with coins please

Hey. I am new here. Without prehistory, I have 3 coins. Tell me please how they are evaluated. Who is not difficult of course. I want to know the approximate cost of these coins. Thank you in advance.
1)
2)
3)

Hi,
#1 https://en.numista.com/catalogue/pieces129091.html
Approx Value $27.00 (Based off of ebay sales)

#2 https://en.numista.com/catalogue/pieces9164.html
Approx Value $18.00 (A bit above spot value, Based off of ebay sales)

#3, Its a gilded coin. Not sure of value
http://www.victoriamint.com/product/2017-year-of-the-rooster-happiness-gilded-commemorative-coin/

​Aaron

Citeer: "aaronmgd"​Hi,
​#1 https://en.numista.com/catalogue/pieces129091.html
​Approx Value $27.00 (Based off of ebay sales)
​
​#2 https://en.numista.com/catalogue/pieces9164.html
​Approx Value $18.00 (A bit above spot value, Based off of ebay sales)
​
​#3, Its a gilded coin. Not sure of value
​http://www.victoriamint.com/product/2017-year-of-the-rooster-happiness-gilded-commemorative-coin/
​
​​Aaron

Thank you so much