HP Pioneer series collection

[hermanb]

Hello fellow HP enthusiasts,

I wanted to share my HP Pioneer series collection which I have complete, and twice. So from HP-10B to HP-42s together with the 50th anniversary models. All in original box and most of them mint. I do not have every box option though. I do believe I have most books by other parties as well, e.g., the easy course books.

Since I have the whole Pioneer series collection twice, I'm also looking on selling at least one of them. I could sell them piece by piece but it seems a shame to sell them separately. However, would there be any interest in the whole series?

Regards,

Herman