SNES to SF adapter that supports special chip games?

[NintendoKing]

http://item.mobileweb.ebay.com/viewitem?itemId=380430132208&index=7&nav=SEARCH&nid=86878723705

[Hamburglar from MC Kids]

i like the look of an SFC, and my game copiers fit better. i will never get a SNES Jr since it doesn't output RGB.

The SNES Jr not only can output RGB (with 3 simple wires) but it gives a way better picture than even the 1CHIP model of the SNES does. Definitely go for the SNES Jr.

[Lum]

To answer the topic question, these adapters are available. They're just rare as I was saying earlier.

http://www.ebay.com/itm/NINTENDO-SUPER-FAMCIOM-SNES-ADAPTOR-CONVERTER-/261006489217?pt=LH_DefaultDomain_0&hash=item3cc532f681

They have a straight 1:1 connection of all pins. With universal cartridge shape. Their sole function is US-JPN-Korea conversion. Any NTSC cartridge to any NTSC system.

While it will make PAL games fit a US SNES, there's no point. For most to run you'll still have to disable lockout and install a 50/60hz switch anyway. May as well cut out the tabs in the modding process.