I do everything in house, including tape/CD dubbing and binding. Though when this goes to production I'll either need to get a laser printer (ideal) or I'll have to make some big trips to the copy shop, LOL.
And yeah, epistolary storytelling is half of my practice, so the ability to make it tactile and real is so freaking good. In this case, the epistolary function is limited since the two main characters live next door to each other, but that doesn't mean I can't do Everything Else. Gum wrappers, cigarette cartons, speeding tickets, all that fun stuff. Getting to hold that stuff in my hands is a dream come true, really, in terms of how I like to experience a narrative. Like going through the attic and finding a box full of photos, and having to piece together what happened in May, 1997.
All that said, print is king to me for that reason. And thank you for the kind words!
I'll be sure to put Somewhere on Tapas a link to get in on this as soon as it's ready to be sold, hehe.