Neville's new wand

[Ehren]

No: HPFGUIDX 137073

Hi everyone, 

I have been trying to keep up with 100's  of daily posts but since I 
am juggling my other responsibilities...its just not possible so I 
apologize if this has been covered. 

Neville mentioned in the HBP that he was on of the last people to 
purchase a wand from Ollivander before.

"Cherry and Unicorn hair," he said proudly. "We think it was one of 
the last Ollivander ever sold, he vanished the next day.." pg137 US 
Paperback.

I have a theory that could either work one of two ways:

The first way it could go is that Ollivander was under the imperious 
curse by DE (Bellatrix) and somehow jinxed Nevilles wand in a way 
that it is intended to hurt Harry or cause mass chaos in general.

The second is that Ollivander new that the DE's were coming after him 
and did something special to that last few wands he sold to ensure 
their owner's protection. 

Are their any other theories on this? It could be nothing, but we 
have yet to see Neville's bigger part to play and this seems like one 
of JKR's insignificant details that comes up in a later book. (Just 
like I forgotten completly about the Hand of Glory and what it did in 
CoS and was suprised by its reapearance in HBP).

Ideas anyone? 

Ehren