[Mertuminiv]

Actually, I was checking my emails earlier and noticed I have another email where I made a recent purchase late last month of $90, although it was done through guest checkout. Would it be better to use this account for the SE?

Given the Item you're SEing Is just In the low value bracket, yes, It'll be fine to use the Guest.

I've gone ahead and ordered the item. Any chance sealed box method would work on this item? I believe I can match the weight using one or multiple stacks of paper.