Cwazy I do that all the time. Sometimes, as with VA's Red Seal, it is impossible because I just BARELY fit the vise in the box I had, and opening the jaws even an inch would have spelled disaster.
I really wish there was a better solution. Between the cost of materials to pack a vise, the cost to ship it, and the time it takes to accomplish both, making money flipping stuff, unless you steal it and find a rube to overpay for it, doesn't make much financial sense. This is why I am sooo frustrated with what I see out here. I would LOVE to ship many of these 50-60 dollar vises out but I'd be losing $$ by the time I was done. I see so many nice pieces but how many vises do I need?
Here's a perfect example.
http://worcester.craigslist.org/tls/5071705323.html
I called this guy, Alex. Retired nice guy, lousy ad. He is selling a 5" fixed base Columbian (1930s Vintage), a 4" Athol fixed base and a 6" Bridgeport style vise, all for $120 total. What am I going to do with these? Clean them a little and resell them to make 20 or 30 bucks? I know you'd all love to have them but there is just no way to get them out....Oh well, thanks for letting me vent!