For Sale: 15c+, the 15C Limited Edition BETA

[David Hayden]

I have two very rare 15c+ calculators in great shape for sale. This is the 15C-LE beta calculator. They look just like the 15C-LE, except the orange face plate letters are a little redder and it has "15c+" on the top left of the bezel.

NOTE: When you buy this, I can rewrite the flash ROM with your choice of the following:
1. The 2009-08-03 beta version WITHOUT THE PSE BUG. Apparently this version has other bugs, but I don't know what they are.
2. The 2011-04-15 Limited Edition release version. This is what came with the retail 15C-LE. This contains the PSE bug.
3. The 2009-08-03 beta version with community modifications to give it 192 registers instead of 64. I don't know if this is 100% reliable.
4. The 2011-04-15 Limited Edition release version with community modifications to give it 192 registers instead of 64. I don't know if this is 100% reliable.

$280 plus shipping, or highest offer. I'll sell separately, or together if want both.

I can accept paypal or check. Item ships after funds clear if I don't you.

Pictures are of one that I just sold on ebay. These two look the same.