Sounds like a nice system for older OCS & ECS Amiga gaming, and for running DOS software. I would probably move the CF drives so I could install a CD-ROM drive and might want an accelerator on the Amiga side. After my first Amiga, an A1000 that I heavily expanded, my second Amiga was an A2000 that I expanded with a PicassoII video card, 68030/33MHz and a 386sx Vortex GoldenGate Bridgeboard plus a DKB MegaChip to give it 2mb of Chip RAM. I also did the solder job to make all 4 ISA slots 16bit like you did. It was probably the Amiga that I had the most fun with during the last days of Commodore/Amiga. Great fun running PCDOS/Windows3.11/MacOS7.5.5 along with AmigaOS1.3 & 2.1 with Kickstart switcher.
I hope you can find a buyer that will pay you enough to keep your system all together, instead of parting it out, but the truth is, that you will probably make more money if you part it out. Join and put an ad on AmiBay instead of, or in addition to eBay and post links to it on all of the Amiga forum sites that you can find.
Good luck,