Just an update...

We approached a local printer (San Diego) that did our business cards (did a great job) and they had no problem doing adult images.

Just FYI in case anyone else needs them.

They charged $1,200 to print 10,000 (4 x 6) full - 2 sided color postcards.
We looked everywhere on the next and even called other pritners that did adult stuff..they were the best price and were able to get them done in only 4 days.

If anyone needs their contact info let me know.

Steven