Mossberg 352K

I am selling a nice carbine style Mossberg 22lr with extra magazine. It needs some tinkering , it seems to be fussy on the last two rounds out of the 7 shot magazine either the magazine that came with it or the new one I bought so I got an extra recoil spring might fix the issue but lost interest in it ,also have spare firing pin/,extractor to keep it running into the future.asking $200 plus shipping.Pal required.