Hmmm.... I'd just have to ask how accurate you wanna go?
It's easy enough to slap some leather on the top for the lavender strips and the center brownish stripe - which is what most people would notice right off. But the soles of the boots aren't that close.
So... it just depends on what your plans are for your overall costume and how screen accurate you want to be.
Erm....how's that for sitting on the fence? 