Did I get a good deal?

The other day I bought a used NES with the original box, two controllers, the A/V cables and power adapter, a game genie, 10 games including: 1942, Ikari Warriors, Metroid, Kid Icarus, Super Mario Bros. 3, Zelda 1 and 2, Ghosts N' Goblins, The Goonies 2, and Top Gun, and a game carrying case which can hold up to 10 games. I ended up paying around $80 and I kind of feel the price was a little high yet still worth it. Anyone agree with me or have different thoughts?