u/TigerPaw317

I'm looking to streamline things and pre-purchase an autograph from David Tennant. However, I noticed on Epic's site they have two listings: "Autograph" and "Premium Autograph." Does anybody have any idea what the difference is? Is "premium" things like Funkos or props, or is it anything not a provided 8x10? Or does it mean personalization/quotes? Or am I overthinking things???