You could always buy 10 of the $600 printer sure there is more overhead but the effective bandwidth is increased. Unless you just need a single cup, however you could be printing multiple cup designs at the same time and if one machine goes down you're not completely shut down.
If you need a cup, you probably should get one made out of something food grade. In less than an hour I can do so at the thrift shop. And it's only 99 cents.
