Possible scam HP 41CX

[Didier Lachieze]

In addition to the 90 HP-41CX in stock they have also in stock 73 HP-70 manuals, 37 HP 92198A HP-IL 80 COLUMN VIDEO INTERFACE, 50 HP-25C and many other quite rare HP calculator items.
Seems too good to be true to me ...

EDIT: looking at the book Using Your HP-41 Advantage: Statics for Students which they claim having 21 in stock, I found that the pictures and description are the same as the ones from this eBay item from a well known HP-41 seller. Not a good indicator of a legit business...