POLL: Slipcase or savings?

I'm considering offering my upcoming chronology book in both slipcased and non-slipcased editions. If I do this, which one would you buy? I'm opening this Patreon poll to the public to get the best sample. Just click the image below. Thank you!

I will be selling this book through my new online store and publishing house, Wild About Harry PRESS, where I'm currently offering signed and discounted editions of Escaping Obscurity: The Travel Diary of Harry Houdini, 1897-1899. If you haven't had a browse, please check it out!

Related:

• Wild About Harry PRESS is open for business
• ANNOUNCEMENT: I'M DONE WITH HOUDINI!
• YOU CAN NOW OWN HOUDINI'S FIRST DIARY