I got lucky!

[elmer]

I've got at least another 3 weeks before mine finally arrives.  Probably should have sprung for the faster shipping!

Yay ... it arrived a few weeks early! 

Not only that, but there was also an FX-BMP memory pack inside it that was totally unexpected ... so 1 PC-FX, 2 joypads and 1 FX-BMP for $115 (shipped) ... I think that that's a decent deal? 

Looks like there's only a little discoloration, and it's not bad ... so I'm not going to be in a hurry to get out the peroxide.

I kinda went nuts with the accessories on Yahoo Japan, so I don't think that I'll be needing another joypad for quite a while! 

[Necromancer]

Not bad at all.  I'm jelly of that mouse. 

[elmer]

Not bad at all.  I'm jelly of that mouse. 

Are they somewhat rare to find at a decent price?

It took longer than I'd expected to find one that wasn't a fortune, and then it was in a bundle with the boxed joypad and another joypad and an FX-BMP ... and I was losing patience, so I just got the lot.

That's what made the collection of accessories look so silly.

[Necromancer]

Are they somewhat rare to find at a decent price?

I imagine they pop up relatively often on yahoo auctions, but they're not often seen on eBay; when they do pop up, they're usually sitting around in an unloved/unsold/overpriced BIN.

[Arkhan]

I didn't know the mouse was hard to find.  I got one back when Falling Junk was still around.