What color wig?

Zara Lite by Jon Renau - wigs.com

I've been looking at higher quality wigs than the $50 ones I've been buying, but I can't decide on a color.

I want it to be long with no bangs. My hair is naturally brown, so I'm leaning that way, but there is something about blonde that is appealing to me. But I don't want to regret spending $300 or more and then not like it.

I wouldn't get a bleach blonde, so I guess a darker blonde might be ideal. And I suppose I could return it, but I've never returned any of the women's clothes/accessories because I didn't want to deal with the return process.