You can buy Harry Potter wands at noblecollection.com I'm sure you can buy them at other places but I found this the best. These one's are pretty close to the actual movie ones and I love the one I bought.
Google it or on ebay.com
Dumbledore's Army Wand Set it's expensive though :(
If you have the sixth movie i think, it has catalog where you can buy things from the movies, and her wand is in it. (but it could b in the 4th or 5th so check those 2)
There are many places online which sell Harry Potter wands. The site Wandsmiths offers a range of wands, including Harry's wand, Ron's wand and Hermione's wand. They can also be purchased from Hamleys.
Luna Lovegood's wand can be purchased online from Noble Collection. They can also be bought from the Harry Potter Studio tour and Wizarding World of Harry Potter.
You might also be able to find some on eBay.
See the Noble Collection link in related links.
Luna's wand is on the 'Dumbledore's Army Wand Collection' along with the wands of Harry, Hermione, Ron, Ginny and Neville.
You can get Harry Potter wands from Olivanders in Hogsmeade at Universal Studios.
At universal
The strongest wand in the Harry Potter series is the Elder Wand.
Definately the voice activated illuminated wand!
Harry Potter's first wand was made by Mr. Ollivander.
Harry potter's wand and lord voldemort's Wand share the same core so they can Only harm eachother
If you are referring to how much it would cost in the books, it is unknown as the wand Dumbledore had in the books was the Elder's Wand, which he did not buy. It could however be priceless in the wizarding world as it is the most powerful wand to exist and was used by some of the most powerful and dark wizards in wizarding history.
Go out and find a good stick and whittle it into a wand.
Harry Potter's wand and Voldemort's wand
The strongest wand in the Harry Potter series is the Elder Wand.
in harry potter, a wand
Definately the voice activated illuminated wand!
my wand
No wands have names in harry potter, except the elder wand. Harry's wand is just referred to as "Harry's wand".
Harry Potter's wand is Holly and Phoenix feather, 11 inches long.
Harry Potter's first wand was made by Mr. Ollivander.
Harry potter's wand and lord voldemort's Wand share the same core so they can Only harm eachother
If your question is about Harry Potter's world, then it is the Elder Wand.
Ron Weasley stole a blackthorn wand from a snatcher. He later let Harry Potter use it until he could get another wand.