BO, would you be willing to update Monique's Vamp Caller Mod to include a custom coffin? Lee, fansee and I were looking at it and we'd like to add a custom coffin to the Interaction - Call Vampire lines so vampires would use both the Maxis coffins or the custom coffin interchangeably. The way it's set up right now they can only use one or the other but we're not sure how to get it to work for both.
I'm attaching Moniques mod, the custom coffin and the Maxis original in case you take pity on us and can work your BHAV magic.

The GUID that's needs to be included is the 0,0 GUID: 0x00166343.