Another thing to consider, good shipping is expensive, but if you're buying, make sure you're not just getting gouged by some eBay knucklehead. I shipped a Tascam MSR-16 from CA or OR. I didn't take pictures, but I bought a large "TV" (not sure what they'd call it now) box from U-Haul. Then I bought rigid insulation panels from your big box home improvement and lined the box. I put styrofoam pieces around the transport and secured them with tape so no moving part could move and the front presented a flat surface. Then wrapped the deck in several layers of bubble wrap. Then put in the oversize box full of peanuts. The box was more horizontal and the deck placed topside up. The total bill was probably around US$120 or more, but the deck arrived in good shape.
I bought an Otari MX5050-BII (similar sized taller but not as deep, and not quite as heavy as the MSR-16) from a dealer in AZ. He used a smaller box, transport side up. He used three inch thick foam panels to line the box, then peanuts. It also arrived fine. He used (and recommended FedEx) and I did for my Tascam deck. I have shipped smaller items via USPS with no problems. I have a personal axe to grind with FedEx for screwing up some time sensitive delivery, but otherwise both times I've shipped decks they were OK.
OTOH, I bought a Fostex 80 from some idiot who shipped it transport side down, with one layer of thin bubble wrap. It didn't make it, and trying to make an insurance claim via USPS/Canada Post was too difficult. the other Fostex 80 I got, I think came UPS, and with out problem, the seller also packed quite securely. I think shipping was around US$75 for that, it's been a while.