Depending on the condition you're willing to accept, you can get one cheaper. I got mine for $228, but the seller didn't put Sienna in the title & listed it as bronze, not metallic army. She said there were scuffs on the bottom (not bad at all) & her pics show some marks, which weren't on the bag when it arrived.
The seller on the bag currently listed knows what she has, has pictured and described it perfectly, but it is still used, so it'll probably go for $350-$400.
I'd def. keep an eye out for another if this goes over your budget. Mistakes in listing & awful pics make for better deals & they do show up now & then!