I saw that too the reddish tint but it reminded me of a young adult, they can stay reddish colored for a long time. But it also looks to be on the smaller side unless Siderum has Tony Robbins hands haha.Chela seem reddish to me but could be the lighting.
The last time I order from lllreptile, which was way before I knew better, I received an Emperor (assuming it was a P. imperator) that had a missing stinger and it died the next day.
They only refunded the cost of the animal, not the shipping.
Never went back.