Found these LeBron XIII marked down from $280 at Footlocker. Only these two colours are on sale, though. All other colours are still at full price. Join their free membership to take another 10% off.
On a side note, most if not all NBA jerseys are at half price too (from $100 -> $50).
The Locker App:
iOS: https://itunes.apple.com/au/app/the-locker/id570585501?mt=8
Android: https://play.google.com/store/apps/details?id=au.com.footloc…
Store in Title.