I've made some progress with my search thanks to the help of various Scum. I'm currently focused on acquiring these items:
1) Thermal Detonator SE - would like it complete with everything, but no shipper is okay with me
2) Dooku SE Presentation Box/Sleeve - I've acquired the saber, plaque and display case. If you're one of those people that bought this saber and only want the signature plaque, contact me. I'd take the rest off your hands.
3) Dooku SE COA - see above
4) Display Base for efx Ahsoka lightsaber - may be a long shot, bit just in case someone didn't care for the efx style display, I'm looking for the base (and I'll take an acrylic lid if you've got one)
5) Plaque Holder/Lightsaber Cradle for Ahoka's lightsaber - again, if you don't like the efx display, I'm interested
6) Anakin SE Shipper - not a huge priority for me, but if you've got one that you don't want, I'm your man
Please PM me with any availability and your price. If you're looking for something in trade, let me know. I have a little bit of everything.