I took the time to do a bit more research on rare Oliva.
Here goes:

Oliva albescens Johnson, 1914 - Philippines
Oliva bathyalis Petuch & Sargent, 1986 - Philippines
Oliva burchorum Zeigler, 1969 - W. Mexico
Oliva ceramensis Schepman, 1911 - Papua New Guinea
Oliva foxi Stingley, 1984 - Costa Rica - Foxi lady!
Oliva hilli Petuch & Sargent, 1986 - Tonga
Oliva incrassata Lightfoot, 1786 - corded form - W. Mexico
Oliva insecta Petuch & Sargent, 1986 - Philippines
Oliva kurzi Petuch & Sargent, 1986 - Australia
Oliva mercatoria Marrat, 1871 - Venezuela
Oliva nivea Pilsbry, 1910 - Caribbean
Oliva oniska Duclos, 1844 - Venezuela
Oliva rubrolabiata Fischer, 1902 - Light color form - New Hebrides
Oliva williamsi Melville & Standen, 1897 - Indo-Pacific

I am finished.

- James