In article ,
Frank wrote:
Willing to pay $50 to $75 for one in excellent condition. I would prefer one
with the "anti-chuffling" modification already performed. Willing to send a
money order.

Let me know what you have!

Not mine, and not with the mod, but have a look at eBay item 300306686511
(I'm bidding on another item from this seller, and noticed this on his
list of other goods).