by Barny The Barn » Wednesday 9 November 2005 12:54:41pm
I think the issue of where they would buy them came up when Harry first went to the Burrow in HBP. Ginny (or someone) asked what people will do for wands and Bill or someone said, they'll buy from other wand makers but Ollivander was the best.
Maybe and this is only a maybe, LV went hunting for Ollivander to see if he could be forced to re-engineer LV's wand to strengthen it against Harry's. I dunno it's a bit of a straw but could be the situation if Ollivander was kidnapped.
If Ollivander went on his own then I think he just didn't want to get involved.