80+ FOR THE P68.(tap an empty 12g. through the feed tube to remove most of the dent)
450+ for the KP2(looks like you had a P-Tune done to it..I see a PPS bolt,the back of barrel and ft. of the valve tube trimmed,stainless pump rod and new handle,nickle plate and porting.that's well over $175 worth of PPS work.
I'd say if you want and know how to,then go ahead refinish the stock.
if you slot the feed tube the nickle could start flaking.
what to do with them??? the choice is yours.
keep an eye on this also to estimate value http://www.ebay.com/itm/Vintage-Sher...item3ccd2e46bd