I understand:

My 101 Universal I got for christmas as a kid. Value? $50?
10-22 well used Ruger my wife gave me in 1973 Value $150?
Well used early Glock 19 I carried as a duty gun for years $325?
CMPicon Inland (I now call it my "dad" rifle) $415

The only non-cheap KEEPER is the 29-2 I got from my cousin. It is mint, in the presentation case, and early magnaporting. It is probably worth a pretty penny.