It's currently in the Cash Shop for 150 CSC but I can't find any price information aside from Subeta's little "overall price" thing which lists it for 44 mil. Any help is appreciated! My investigative skills are apparently not very good.

150CSC is currently worth approximately 12.3 million sp, so that'll give you a good starting point (for buying or selling)! (:

Ah okay! I figured there was some sort of conversion rate but I wasn't sure exactly what it was. Thanks a ton!

Any time! (:

For future reference - if something is a cash shop item (especially an in-stock one), you can just use the cost of a 100CSC card to calculate the sp value! (so because this was 150CSC, it was the cost of one and a half cards!)