RSSI had mentioned Olio Style invitations in my review of letterpress cherry blossom wedding invitations. Their pricing is not posted on the web site, but I did e-mail them for more info. This is what they said.
For 100 single-layer panel invitations, including reception cards, response cards and envelopes, and outer envelopes it will cost:
Flat Printing
- 1 Color: $550
- 2 Colors: $600