i saw a russian sks with matching serial numbers in the store the other day. the stock was in decent shape(had been refinished), but the steel had clearly been painted black....even the the charging handle which is normally what appears to be stainless was painted. firstly, what should the value of such a set-up be? they were selling for $230, which i thought was cheap for a russian, though i was skeptical of the paint. secondly, what are some practical +s or negatives to having done that. the clerk referenced soviet soldiers regularly painting their metal black, but i'm not a soviet soldier.