stuff gotten at garage sales/identification

hello so its town garage sale time and my grandma called me and said she got a box of wire for 2$ and brought it out and it turns out its computer stuff in the box was some rg6 or rg59,some cat 3, some other strange wires and a bunch of these except the cord on the end what does that go to? so what is worth stripping and does the scrap yard take the ends? is it worth stripping the computer stuff? sry for the mug shot im terrible with pictures particularly on the library's apple dont like it. also i paid 1$ for the cord and i also got a scale for 3$ so now i can weigh stuff yay=)