Finding 60-72 pin converters

[Cloisonne]

Why are they so hard to find now? I want to play Famicom games on my NES 

Does anyone know where to find them for cheap?

[DKBananas]

I have 3 ntcs famicom adapter 5 screw  carts (ex. pinball, duck hunt, gyromite, stackup)  check your collection you might already have one.  i got mine  for no more than $2 each at flea markets. I haven't used the converter, but its a proven method.

[scarmullet]

Why are they so hard to find now? I want to play Famicom games on my NES 

Does anyone know where to find them for cheap?

Gyromite.

[Vt102]

Why are they so hard to find now? I want to play Famicom games on my NES 

Does anyone know where to find them for cheap?

Gyromite.

How to find them in an NES game

http://famicomworld.com/workshop/articles/nes-cart-converters/