1839 30 kopeck/ 2 złote valuation help

I’ve recent picked up this coin in a relatively good condition. I cleaned it up with some warm water and a cotton swab and it brought up some more detail. just wondering it’s value/ grade

Technical grade could be close to this one, but yours appears to have a lot of “dings” and scratches in fields, so the eye appeal is not as good (or maybe is just a differece in the lighting), which could put the value somewhat lower.  

https://wcn.pl/archive/383564