SNES Exeretainment Life Cycle Hardware rarity check....

[cheesystick]

http://snescentral.edgeemu.com/rarities/Exertainment/index.html

Okay, I have the grey box that is pictured at the bottom of the page. Could someone enlighten me as to the purpose of this device? Im aware of the Life Cycle system, but unsure as to what exactly this piece does. I also have two screws in a bag attached to the box that came with it when I recieved it. Could someone tell me what this may be worth, if anything? I don't really have a use for it, (and need cash for donkey kong konga), but I am worried that if I put it on ebay it will sell for next to nothing. If I'm only gonna get 10 bucks for it, I'd rather keep it. Anyone interested? Drop me a PM

Any information would me much appriciated.
Cheers!
-Chris

[PhoeniX]

Could be wrong here but.... I think the grey boy unit with the RJ14 (phone cable) looking like thing goes below the SNES unit, pluging into the SNES EXT port. The RJ14 port is then plugged into the life cycle which acts like a control. I'm have no idea how the propriatary D-pad and bottons plug in though.

[goatdan]

I don't think it would be worth too much without the rest of the functional unit. Just a guess though, as I've never seen one sold.