Rule of thumb I use as I get older,if you do not use it, get rid of it.
On CL today I sold 3 chainsaws,a warn winch I took off my dodge power wagon 30 yrs ago.
Two Nikon Cameras (non dig) 6 lenses,two nikon binos.
1000 rnds of .45 ACP,3 cases of shotshells,(all duck loads)
My duck club membership,is all gone