Where can I find one of these?

[24 Carrot Balla <d.pimpologist@verizon.net>]

Well I was using my G4 PowerMac, when the hot girl I picked up from the
park was stretching on my desk and knock over my soda on the...

...Err, wrong newgroup.  That one is for my dating magazines :).  But I
do have a problem.  Even today  Apple seems to charge way too much for
stuff that is several years old (like the PowerMac 7100 replacement
motherboard I needed, but the wanted $220 for, wasn't crazy enough to
pay, then later found on eBay for much less), and so do some of the
people that sell some Apple stuff.

What I'm talking about is the Sheet paper feeding accessory for the
ImageWriter II, so I can use it with my IIgs.  But I've been looking
about, and some people are asking $200+ for the thing!!!  That's about
the price of a good complete inkjet printer.  I knew better then to try
to ask Apple Inc.  Does anyone know where to get one of these beauties
for a more reasonable price?  They can't be that rare and hard to get
because I've seen at least 8 junk peddling sites that had them, but
still want to charge that.

Please give me some hints

Thanks